CN104340582B - Automatic medicine taking device - Google Patents

Abstract

A kind of automatic medicine taking device, includes a box body, and the automatic medicine taking device also includes control chip in the box body, medicine taking mechanism and drug storage mechanism；The medicine taking mechanism includes arm of getting it filled, it is installed in the suction nozzle got it filled on arm and the first drive mechanism, the drug storage mechanism includes rotating disk, the some medicine holding bins being installed on the rotating disk and the second drive mechanism, the control chip can control second drive mechanism to drive the rotating disk to rotate to be got it filled position to one to rotate one of described some medicine holding bins, and arm rotation of being got it filled described in the first drive mechanism driving is controlled after one of described some medicine holding bins to the position of getting it filled, so that the suction nozzle is stretched into draws pill in the medicine holding bin of the position of getting it filled.

Description

Automatic medicine taking device

Technical field

The present invention relates to a kind of article access device, a kind of automatic medicine taking device is particularly related to.

Background technology

Medicine is used as the article for safeguarding human health, it usually needs patient is taken orally in certain course for the treatment of and is used to reach remission With the purpose cured.Some patients generally require to take various medicines without classification, to prevent medicine from confusing, during each medication Patient or medical personnel need to check whether specification or related description are correct to confirm medicine.Special drug and patient are used for some Person, such as amesiac, psychotic disorder patient or some older patients, disease in itself due to, these patients also need Having supernumerary carries out medication monitoring, with prevent medicine from missing or excessive use influence disease recovery or healthy.It is existing Application method waste more manpower.

The content of the invention

In view of the foregoing, it is necessary to which a kind of automatic automatic medicine taking device got it filled is provided.

A kind of automatic medicine taking device, includes a box body, and the automatic medicine taking device is also included installed in the box body Interior control chip, medicine taking mechanism and drug storage mechanism；The medicine taking mechanism includes arm of getting it filled, is installed in described getting it filled on arm Suction nozzle and the first drive mechanism, the drug storage mechanism include rotating disk, some medicine holding bins and second being installed on the rotating disk Drive mechanism, the control chip can control second drive mechanism to drive the rotating disk to rotate to rotate some storages One of medicine storehouse is got it filled position to one, and controls described first to drive after one of described some medicine holding bins to the position of getting it filled Arm of being got it filled described in the driving of motivation structure is rotated, so that the suction nozzle is stretched into draws pill in the medicine holding bin of the position of getting it filled.

In one implementation method, the medicine taking mechanism also includes air pressure generator and tracheae, and the tracheae connects the suction Mouth and the air pressure generator, the air pressure generator produce negative pressure, and via the tracheae to the suction nozzle, make the suction nozzle Draw the pill.

In one implementation method, the medicine taking mechanism also includes air pressure sensor, and the air pressure sensor is used to sense institute Endotracheal atmospheric pressure value is stated, whether the control chip is used to judge the atmospheric pressure value less than preset pressure, when the atmospheric pressure value During less than preset pressure, the suction nozzle is drawn to pill.

In one implementation method, the control chip be used for read first drive mechanism pulse width modulated values and Whether the atmospheric pressure value judges the pulse width modulated values more than preset limit value when being more than the preset pressure, when the arteries and veins When rushing width modulated values more than the preset limit value, arm of being got it filled described in the first drive mechanism rotation makes the arm of getting it filled Return to an initial position.

In one implementation method, the drug storage mechanism also includes vibrator, and the control chip is used to record the suction nozzle Get it filled number of times and whether number of times of getting it filled described in judging when the pulse width modulated values are more than the preset limit value is more than Preset times, the vibrator is opened when the number of times of getting it filled is more than the preset times, to vibrate medicine holding bin to be taken.

In one implementation method, first drive mechanism is less than or equal to the default pole in the pulse width modulated values Got it filled arm deeply medicine holding bin to be taken described in being rotated during limit value.

In one implementation method, the medicine taking mechanism also includes filter, and the filter is connected respectively by the tracheae The air pressure generator and the suction nozzle are connect, to the particulate in adsorption gas flow.

In one implementation method, be labeled with each medicine holding bin storage pill initial number information bar code, it is described from Dynamic medicine taking device also includes code reader and counter, and the code reader is used to read the first of the pill by the bar code Beginning quantity information controls the rolling counters forward to the counter after the suction nozzle sucking action cycle.

In one implementation method, the automatic medicine taking device also includes dehydrating breather and humidity sensor, the humidity Device is used to sense the humidity value in the box body, and whether the control chip is used to judge the humidity value more than default humidity Value, when the humidity value is more than the default humidity value, starts the dehydrating breather.

In one implementation method, the arm of getting it filled can turn under first drive mechanism driving in one first plane Dynamic, some medicine holding bins can be in second plane substantially vertical with the first plane under second drive mechanism driving Interior rotation.

Compared with prior art, in above-mentioned automatic medicine taking device, the control chip controls first drive mechanism It is automatically performed in the medicine holding bin with arm of being got it filled described in rotation and is got it filled, convenient and saving human cost.

Brief description of the drawings

Fig. 1 is a three-dimensional assembly diagram of the automatic medicine taking device in one embodiment of the present invention.

Fig. 2 is another visual angle figure of Fig. 1.

Fig. 3 is a three-dimensional assembly diagram of the automatic medicine taking device in Fig. 1.

Fig. 4 is a block diagram of automatic medicine taking device of the invention.

Fig. 5 is the medicine taking mechanism and a three-dimensional assembly diagram of a medicine box in Fig. 1.

Fig. 6 is another visual angle figure of Fig. 5.

Fig. 7 is a three-dimensional exploded view of Fig. 5.

Different conditions figures of the Fig. 8 to Figure 19 for the medicine taking mechanism in Fig. 4 during getting it filled.

Figure 20 to Figure 22 is a flow chart of the method for getting it filled of one embodiment of the present invention.

Main element symbol description

Box body 100

Base 110

Support 120

Top cover 130

Control chip 200

Control unit 210

Pulse width modulation reading unit 220

Get it filled number recording unit 230

Pulse width modulation judging unit 240

Get it filled frequency judging unit 250

Air pressure judging unit 260

Humidity judging unit 270

Drug storage mechanism 300

Rotating disk 320

Second drive mechanism 330

Second motor 331

Second gear 333

Vibrator 340

Humidity module 500

Dehydrating breather 510

Humidity sensor 520

Power down process module 600

Pulling piece 610

Connecting rod 620

Pill sensing module 800

Code reader 810

Counter 820

User interface 900

Medicine taking mechanism 10

Get it filled arm 410

Air pressure generator 420

Filter 430

First drive mechanism 440

First motor 441

First gear 443

Air pressure sensor 450

Tracheae 470

Principal arm 11

Main part 111

Opening 1111

Installing arm 112

Blocking arm 113

Abutting part 114

Connection arm mechanism 12

First link arm 121

First connection end 1211

First pivot part 1212

Abutment end 1213

Raised 1214

Second link arm 122

Second connection end 1221

Second pivot part 1222

3rd connection end 1223

3rd link arm 123

Actuating arm 124

3rd pivot part 1241

Arm shovel 1242

Resettlement section 1243

Lid 125

Suction nozzle 13

Transmission mechanism 14

Driving cam 141

Fixing hole 1411

Groove 1413

Drive rod 142

Supporting roller 143

First stop part 16

Second stop part 15

Abutment face 161

Position sensor 17

Transmitter 171

Receiver 172

First elastic component 21

Second elastic component 22

First rotating shaft 31

Second rotating shaft 32

3rd rotating shaft 33

4th rotating shaft 34

5th rotating shaft 35

Medicine holding bin 50

Inwall 51

Opening for getting medicine 52

Go out medicine box 53

Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.

Specific embodiment

Fig. 1 to Fig. 4 is referred to, in one embodiment of the present invention, an automatic medicine taking device, installed in a box body 100 It is interior, include a control chip 200, a drug storage mechanism 300, a medicine taking mechanism 10, a humidity module 500, at a power-off Reason module 600, a pill sensing module 800 and a user interface 900.The user interface 900 connects the control chip 200, for setting medicine time and dosage for patient.The box body 100 includes a base 110, a support 120 and a top Lid 130.

The drug storage mechanism 300 is arranged on the base 110, and is included a rotating disk 320, some is installed in described turning Medicine holding bin 50, one on disk 320 goes out the drive mechanism 330 of medicine box 53 and 1 second.The medicine holding bin 50 is used to store medicine, this hair Alleged medicine refers in particular to solid-state drug in bright.The rotating disk 320 is rotatably installed in the base 110, described some for rotating Medicine holding bin 50 to one get it filled position and it is described go out the drug of medicine box 53 to position.The base 110 is below the position of getting it filled One vibrator 340 is installed, for vibrating medicine holding bin to be taken 50.

Some medicine holding bins 50 and it is described go out medicine box 53 be arranged in order rounded, and be fixed on the rotating disk 320.Often One medicine holding bin 50 includes inwall 51, and the inwall 51 forms a cavity and is used for holding medicine, and offers an opening for getting medicine 52.Often It is provided with a bar code 57 on one medicine holding bin 50, the bar code 57 is stored with the initial number of pill in the medicine holding bin 50 Information.

Second drive mechanism 330 includes one second motor 331 and some second gears 333.Second motor 331 are used to drive some second gears 333, some second gears 333 to rotate to drive the rotating disk 310 to rotate.

Please reference picture 5-7 together, the medicine taking mechanism 10 is got it filled arm 410, a transmission mechanism 14, one first backstop including one Part 16, one second stop part 15, a position sensor 17, an air pressure generator 420, a filter 430, one first drive mechanism 440 and an air pressure sensor 450.The arm 410 of getting it filled includes a principal arm 11, a connection arm mechanism 12 and an actuating arm 124, described The end of actuating arm 124 is provided with a suction nozzle 13.The air pressure generator 420 can produce negative pressure to the suction nozzle 13, can make The suction nozzle 13 draws pill.The filter 430 connects the air pressure generator 420 and described by a tracheae 470 respectively Suction nozzle 13, for the particulate in filtered airflow, prevents suction nozzle 13 described in the particles holography.In one embodiment, the gas Pressure generator 420 is a pulsometer.First drive mechanism 440 includes one first motor 441 and some first gears 443.First motor 441 is used to drive some first gears 443.Some first gears 443 are used to drive institute Transmission mechanism 14 is stated to rotate the arm 410 of getting it filled.The air pressure sensor 450 is used to sense the air pressure in the tracheae 470 Value.

The principal arm 11 can be rotated around a first rotating shaft 31.The principal arm 11 include a main part 111, an installing arm 112, The one blocking abutting part 114 of arm 113 and.An opening 1111 is offered on the main part 111, the opening 1111 is relative by two Straight line and two relative camber line sides surround and form.The installing arm 112 extends out from the side of the main part 111, It is substantially vertical with the main part 111.The blocking arm 113 extends out from the opposite side of the main part 111.The abutting Portion 114 is located at the bottom of the main part 111.

The transmission mechanism 14 includes a driving cam 141, a drive rod 142 and a supporting roller 143.The driving cam 141 can rotate around one second rotating shaft 32.A fixing hole 1411, the driving are offered on the free end of the driving cam 141 One end of bar 142 is inserted and fixed in the fixing hole 1411, and so, the drive rod 142 is big with the driving cam 141 Cause vertically, the driving cam 141 can be followed to be rotated around second rotating shaft 32 together.The supporting roller 143 is installed in described The free end of drive rod 142, can rotate around the drive rod 142.Second rotating shaft 32 is located at a left side for the first rotating shaft 31 Top.Some grooves 1413 (Fig. 7) are offered on the lateral surface of the driving cam 141, can be with first drive mechanism 440 plug into, and are rotated around second rotating shaft 32 with ordering about the driving cam 141.

The opening 1111 is stretched into the free end of the drive rod 142, and the supporting roller 143 can be with the opening 1111 EDGE CONTACT, so, when being rotated around second rotating shaft 32 under drive of the drive rod 142 in the driving cam 141, The supporting roller 143 can be against the edge of the opening 1111, so as to promote the principal arm 11 to be rotated around the first rotating shaft 31.

The connection arm mechanism 12 includes one first link arm 121, one second link arm 122 and one the 3rd link arm 123.

First link arm 121 includes one first connection end 1211, one first pivot part 1212 and an abutment end 1213.Institute The first pivot part 1212 is stated to be pivotally connected with the installing arm 112 of the principal arm 11 by one the 3rd rotating shaft 33, so, described first Link arm 121 can be rotated around the 3rd rotating shaft 33.First connection end 1211 is located at described first with the abutment end 1213 The both sides of pivot part 1212, the abutment end 1213 includes a projection 1214 for extending downwardly.

Second link arm 122 includes one second connection end 1221, one second pivot part 1222 and one the 3rd connection end 1223.The side profile of second link arm 122 is substantially in a triangle, and second connection end 1221, described second pivot Portion 1222 is substantially distributed on three summits of the triangle with the 3rd connection end 1223.Second pivot part 1222 It is pivotally connected by one the 4th rotating shaft 34 and the installing arm 112 of the principal arm 11, so, second link arm 122 can be around described 4th rotating shaft 34 is rotated.

One end of 3rd link arm 123 is pivotally connected with the first connection end 1211 of first link arm 121, the other end The second connection end 1221 with second link arm 122 is pivotally connected.So, when first link arm 121 is around described 3rd turn When axle 33 is rotated, by the interlink function of the 3rd link arm 123, second link arm 122 can be corresponding around described 4th turn Axle 34 is rotated.

The actuating arm 124 includes one the 3rd pivot part 1241, arm shovel 1242 and a resettlement section 1243.3rd pivot Transfer part 1241 is pivotally connected by one the 5th rotating shaft 35 with the 3rd connection end 1223 of second link arm 122, so, the work Swing arm 124 can be rotated around the 5th rotating shaft 35.The resettlement section 1243 is used to house and fix the suction nozzle 13.The arm Shovel 1242 is one from the gradually thinning plates of rear end forward end, and in one embodiment, the arm shovel 1242 is a sheet. The arm shovel 1242 is located at the outside of the resettlement section 1243, and the arm shovel 1242 is big with the bearing of trend of the resettlement section 1243 Cause parallel.

The suction nozzle 13 is mounted in the resettlement section 1243 of the actuating arm 124, for when the connection arm mechanism 12 Medicine is drawn after entering into the medicine holding bin 50.In some embodiments, the suction nozzle 13 is vacuum slot, the suction nozzle 13 The other end be connected to a vavuum pump (not shown).

The connection arm mechanism 12 also includes a lid 125, for covering the 3rd link arm 123 and the actuating arm 124 The assembly clearance after second link arm 122 is assembled in, can so avoid entering into the drug storage when the connection arm mechanism 12 Medicine blocks the possibility of this assembly clearance when storehouse 50 is got it filled.

The position sensor 17 is substantially in concave shape, including a transmitter 171 and a receiver 172, the transmitter 171 is relative with the receiver 172, the receiver 172 be used to receiving signal that the transmitter 171 emits (for example, Optical signal).When the blocking arm 113 of the principal arm 11 enters into the transmitter 171 and receiver 172 of the position sensor 17 Between when, the blocking arm 113 interdicts the signal transmitting and receiving between the transmitter 171 and the receiver 172, now institute's rheme Put sensor 17 and judge that the principal arm 11 is in initial position.When the blocking arm 113 of the principal arm 11 leaves the position sensing When between the transmitter 171 and receiver 172 of device 17, the blocking arm 113 no longer interdicts the transmitter 171 and is connect with described The signal hair received between device 172 is received, and now the position sensor 17 judges that the principal arm 11 has had been moved off initial position.

Second stop part 15 is used for when the principal arm 11 is in initial position, against the abutting part of the principal arm 11 114, to prevent the principal arm 11 from being rotated clockwise further around the first rotating shaft 31, so, the principal arm 11 may be at One reliable and stable initial position.Second stop part 15 is horizontal positioned.

First stop part 16 is located at the side of the opening for getting medicine 52 of the medicine holding bin 50, including one tilts with horizontal plane Abutment face 161.The visual medicine taking mechanism 10 of the angle of inclination of the abutment face 161, position and length and the medicine holding bin The factors such as 50 position and structure are adjusted, with reach can normal work purpose.In one embodiment, the abutment face 161 bottom is located at the lower section of the place horizontal plane of the first rotating shaft 31, and upper bottom edge is located at the place water of the first rotating shaft 31 The top of plane, so, the abutment face 161 crosses over the place horizontal plane of first rotating shaft 31.First stop part 16 is used In arm 410 of being got it filled described in abutting support.When the connection arm mechanism 12 abut first stop part 16 and along a direction movement (to Under) when, the other end of the connection arm mechanism 12 is rotated towards a direction of rotation (counter clockwise direction).Specifically, when described first connects The abutment end 1213 of arm 121 abuts the abutment face 161 of first stop part 16 and is moved along the direction is (downward) When dynamic, first pivot part 1212 of first link arm 121 is rotated and interlocked towards the direction of rotation (counter clockwise direction) Ground makes second connection end 1221 of second link arm 122 (inverse towards the direction of rotation with second pivot part 1222 Clockwise) rotate, now the 3rd connection end 1223 of second link arm 122 and with the 3rd connection end 1223 pivot connect The actuating arm 124 for connecing swings towards the direction of rotation (counter clockwise direction).

The principal arm 11 around the first rotating shaft 31 the radius of gyration (i.e. it is described opening 1111 distal end camber line side with it is described The distance of first rotating shaft 31) R1 is designated as, the drive rod 142 is designated as R2 around the radius of gyration of second rotating shaft 32.Described Horizontal range between one rotating shaft 31 and second rotating shaft 32 is designated as X, and vertical distance is designated as Y.In an embodiment party of the invention In formula, the proportionate relationship of R1 and R2 is 3:1, X is 1 with the proportionate relationship of Y:3.5.The principal arm 11 is around the first rotating shaft 31 Described raised the 1214 of radius of gyration R1 and first link arm 121 are with a distance from the first rotating shaft 31 and first backstop The abutment face 161 of part 16 is roughly the same with a distance from the first rotating shaft 31, and so, described raised 1214 can be by making the master Arm 11 is rotated counterclockwise around the first rotating shaft 31 and abuts the abutment face 161.In one embodiment, first link arm Raised the 1214 of 121, the abutment face 161 of first stop part 16 with the first rotating shaft 31 as the center of circle, R1 is as radius Circle intersect.

The medicine taking mechanism 10 also includes one first elastic component 21 and one second elastic component 22.First elastic component 21 One end is fixed on the principal arm 11, and the other end is fixed on first link arm 121, and first elastic component 21 provides one Pulling force so that first link arm 121 has the movement tendency rotated clockwise around the 3rd rotating shaft 33.Second elasticity One end of part 22 is fixed on first link arm 121, and the other end is fixed on the actuating arm 124, second elastic component 22 provide a pulling force so that the actuating arm 124 has the movement tendency rotated clockwise around the 5th rotating shaft 35.One In a little implementation methods, first elastic component 21 and second elastic component 22 are extension spring.

Second elastic component 22 is located at the inner side of the 3rd link arm 123 and the lid 125, so, when the company Arm mechanism 12 enters into the medicine holding bin 50 when getting it filled, second elastic component 22 will not with medicament contact, it is described so as to avoid Second elastic component 22 cannot normal work by the interference of medicine.

The inwall 51 of the medicine holding bin 50 is the curved surface with certain radian.Thus it is possible, on the one hand, being placed on the medicine holding bin Medicine in 50 can be slided along the curved inner wall by the effect of gravity to the direction concentrated, and facilitate the suction nozzle 13 quickly to inhale Get medicine；On the other hand, after the connection arm mechanism 12 enters into the medicine holding bin 50, the arm shovel 1242 can be described Under the guiding of the curved surface mechanism of inwall 51, the movement of continuous contact formula is done on the inwall 51.

The humidity module 500 includes a dehydrating breather 510 and a humidity sensor 520.The dehydrating breather 510 is used Water vapour in the absorption box body 100.The humidity sensor 520 is used to sense the humidity value in the medicine holding bin 50.

The power down process module 600 includes a pulling piece 610 and a connecting rod 620.The connecting rod 620 connects described pulling Moving part 610 and the arm 410 of getting it filled.When the control chip 200 is powered off, the pulling piece 610, the pulling piece are pulled 610 drive the connecting rod 620 to rotate, to drive the arm 410 of getting it filled to be tilted from the medicine holding bin 50.

The pill sensing module 800 includes a code reader 810 and a counter 820.The code reader 810 is used to read The initial number information on the bar code 57 of the medicine holding bin 50 is taken to the counter, and medicine action week is inhaled in the suction nozzle 13 Control the counter 820 to subtract one by the initial number information after phase and the quantity information after reduction is refreshed described initial simultaneously Quantity information.

The control chip 200 includes a control unit 210, a pulse width modulation reading unit 220, and gets it filled time Number recording units 230, a pulse width modulation judging unit 240, are got it filled frequency judging unit 250, an air pressure judging unit 260 and a humidity judging unit 270.Described control unit 210 is used to control first motor 441, the second motor 331, institute State vibrator 340 and air pressure generator 420 starts or closes.

Whether the air pressure that the air pressure judging unit 260 is used to judge in the tracheae 470 is described less than preset pressure value First drive mechanism 440 is got it filled arm 410 to initial position described in being rotated when the air pressure is less than the preset pressure value.It is described Pulse width modulation reading unit 220 is used to read pulse width modulated values (the Pulse Width of first motor 441 Modulation).The pulse width modulation judging unit 240 is used to judge whether the pulse width modulated values are pre- more than one If limiting value.The number recording unit 230 of getting it filled is for recording the number of times of getting it filled of the medicine taking mechanism 10.The number of times of getting it filled Judging unit 250 is used to comparing the medicine taking mechanism 10 gets it filled number of times and a preset times.

When needing to get it filled, described control unit 210 starts the second motor 331 of second drive mechanism 330, described Second motor 331 rotates to drive the rotating disk 320 to rotate, and medicine holding bin to be taken 50 is gone to one and is located at the arm 410 of getting it filled The position of getting it filled of lower section.Fig. 4 to Figure 15 is referred to, the medicine taking mechanism 10 is schematically illustrated and is taken from the medicine holding bin 50 The process of medicine.

In fig. 8, the principal arm 11 is in initial position, and the medicine holding bin to be taken 50 is in position of getting it filled.Now, it is described The abutting part 114 of principal arm 11 is resisted against on second stop part 15 so that the principal arm 11 cannot be further around described first Rotating shaft 31 is rotated clockwise.The blocking arm 113 of the principal arm 11 is located at the transmitter 171 of the position sensor 17 and receives Between device 172, the blocking arm 113 interdicts the signal transmitting and receiving between the transmitter 171 and the receiver 172, now, The position sensor 17 judges that the principal arm 11 is in initial position.

Produced in 22 pairs of connection arm mechanisms 12 of first elastic component 21 and second elastic component and the suction nozzle 13 Pulling force and the self gravitation effect, of the connection arm mechanism 12 and the suction nozzle 13 under, the connection arm mechanism 12 and the suction nozzle 13 In a position for relative equilibrium.

In fig .9, the driving cam 141 of the transmission mechanism 14 starts to be rotated counterclockwise around second rotating shaft 32, The supporting roller 143 of the transmission mechanism 14 against the edge of the opening 1111 of the principal arm 11, promote the principal arm 11 start around The first rotating shaft 31 is rotated and rotated counterclockwise.Now, the connection arm mechanism 12 and the suction nozzle 13 arrive at the medicine holding bin At 50 opening for getting medicine 52, the blocking arm 113 of the principal arm 11 will leave the position sensor 17.

In Fig. 10, the driving cam 141 of the transmission mechanism 14 continues around second rotating shaft 32 and rotates counterclockwise, The supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 to continue around against the edge of the opening 1111 of the principal arm 11 The first rotating shaft 31 is rotated and rotated counterclockwise.Now, the arm shovel 1242 and the suction nozzle 13 are from the medicine holding bin 50 Opening for getting medicine 52 stretch into the inside of the medicine holding bin 50, the front end of the arm shovel 1242 and the height of the inwall 51 of the medicine holding bin 50 Water level is contacted.The blocking arm 113 of the principal arm 11 has been moved off the sensing range of the position sensor 17, the position sensing Device 17 judges that the principal arm 11 has been moved off initial position.

Medicine in the medicine holding bin 50 is that in the case of filling, the suction nozzle 13 this moment just can be in the inwall 51 High water level be drawn to medicine, then, the driving cam 141 of the transmission mechanism 14 does around second rotating shaft 32 and turns clockwise Dynamic, the supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 around institute against the edge of the opening 1111 of the principal arm 11 State first rotating shaft 31 to rotate clockwise, and then the principal arm 11 is returned to initial position, complete process of getting it filled.

In fig. 11, if the suction nozzle 13 is not yet drawn to medicine, the driver in the high water level of the inwall 51 The driving cam 141 of structure 14 continues around second rotating shaft 32 and rotates counterclockwise, and the supporting roller 143 of the transmission mechanism 14 is supported By the edge of the opening 1111 of the principal arm 11, promote the principal arm 11 to continue around the first rotating shaft 31 and rotate to do and turn counterclockwise It is dynamic.Now, the arm shovel 1242 is moved down in the case where the curved surface of the inwall 51 is oriented to, and the arm shovels 1242 and the suction nozzle 13 Come the middle water level of the inwall 51.

In the case that medicine in the medicine holding bin 50 is dress half, the suction nozzle 13 this moment just can be in the inwall 51 middle water level is drawn to medicine, and then, the driving cam 141 of the transmission mechanism 14 does clockwise around second rotating shaft 32 Rotate, the supporting roller 143 of the transmission mechanism 14 against the edge of the opening 1111 of the principal arm 11, promote the principal arm 11 around The first rotating shaft 31 is rotated clockwise, and then the principal arm 11 is returned to initial position, completes process of getting it filled.

In fig. 12, if the suction nozzle 13 is not yet drawn to medicine, the driver in the middle water level of the inwall 51 The driving cam 141 of structure 14 continues around second rotating shaft 32 and rotates counterclockwise, and the supporting roller 143 of the transmission mechanism 14 is supported By the edge of the opening 1111 of the principal arm 11, promote the principal arm 11 to continue around the first rotating shaft 31 and rotate to do and turn counterclockwise It is dynamic.Now, raised the 1214 of the abutment end 1213 of first link arm 121 abut to the abutment face of first stop part 16 On 161, in keeping out under effect for the abutment face 161, first link arm 121 starts to turn counterclockwise around the 3rd rotating shaft 33 It is dynamic.The arm shovel 1242 provides the power that the actuating arm 124 is rotated counterclockwise around the 5th rotating shaft 35 against the inwall 51 Amount, enables the arm on the actuating arm 124 to shovel 1242 and is moved down in the case where the curved surface of the inwall 51 is oriented to, the arm shovel 1242 and the suction nozzle 13 come the low water level of the inwall 51.Second elastic component 22 provides the actuating arm 124 around described The movement tendency that five rotating shafts 35 are rotated clockwise, and the arm on the actuating arm 124 is shoveled 1242 in the mistake for moving down It is close to the inwall 51 in journey.

Medicine in the medicine holding bin 50 be fill it is fraction of in the case of, the suction nozzle 13 this moment just can be in the inwall 51 low water level is drawn to medicine, and then, the driving cam 141 of the transmission mechanism 14 does clockwise around second rotating shaft 32 Rotate, the supporting roller 143 of the transmission mechanism 14 against the edge of the opening 1111 of the principal arm 11, promote the principal arm 11 around The first rotating shaft 31 is rotated clockwise, and then the principal arm 11 is returned to initial position, completes process of getting it filled.

In fig. 13, if the suction nozzle 13 is not yet drawn to medicine, the driver in the low water level of the inwall 51 The driving cam 141 of structure 14 continues around second rotating shaft 32 and rotates counterclockwise, and the supporting roller 143 of the transmission mechanism 14 is supported By the edge of the opening 1111 of the principal arm 11, promote the principal arm 11 to continue around the first rotating shaft 31 and rotate to do and turn counterclockwise It is dynamic.Now, the abutment face 161 in first stop part 16 is kept out under effect, and first link arm 121 continues around described the Three rotating shafts 33 are rotated counterclockwise, and the arm shovel 1242 is moved down in the case where the curved surface of the inwall 51 is oriented to, the arm shovel 1242 With the bottom that the suction nozzle 13 comes the inwall 51.

Medicine in the medicine holding bin 50 in the case where still there is storage the bottom of the inwall 51, the suction nozzle 13 this Quarter just can be drawn to medicine in the bottom of the inwall 51, and then, the driving cam 141 of the transmission mechanism 14 is around described the Two rotating shafts 32 are rotated clockwise, the supporting roller 143 of the transmission mechanism 14 against the opening 1111 of the principal arm 11 edge, Promote the principal arm 11 to be rotated clockwise around the first rotating shaft 31, and then the principal arm 11 is returned to initial position, complete Get it filled process.

In fig. 14, if the suction nozzle 13 is not yet drawn to medicine, the transmission mechanism in the bottom of the inwall 51 14 driving cam 141 continues around second rotating shaft 32 and rotates counterclockwise, the supporting roller 143 of the transmission mechanism 14 against The edge of the opening 1111 of the principal arm 11, promotes the principal arm 11 to continue around the first rotating shaft 31 and rotate to do and turns counterclockwise It is dynamic.Now, the abutment face 161 in first stop part 16 is kept out under effect, and first link arm 121 continues around described the Three rotating shafts 33 are rotated counterclockwise, and the arm shovel 1242 is led in the curved surface of the inwall 51 and moved with upper right downwardly and to the right, Zhi Daosuo State suction nozzle 13 and be drawn to medicine.In this case, by the connection arm mechanism 12 and the gearing of first stop part 16, make Obtaining the suction nozzle 13 can be drawn to the medicine of final residual in the medicine holding bin 50, improve and depend the connection arm mechanism 12 alone Body cannot often draw the shortcoming of the medicine of final residual.

After the suction nozzle 13 is drawn to medicine, the driving cam 141 of the transmission mechanism 14 starts around described second turn Axle 32 is rotated clockwise, and the supporting roller 143 of the transmission mechanism 14 is promoted against the edge of the opening 1111 of the principal arm 11 The principal arm 11 starts to be rotated clockwise around the rotation of the first rotating shaft 31, and movement is replied toward initial position.

In fig .15, the driving cam 141 of the transmission mechanism 14 continues around second rotating shaft 32 and rotates clockwise, The supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 to continue around against the edge of the opening 1111 of the principal arm 11 The first rotating shaft 31 is rotated and rotated clockwise.Now, the arm shovel 1242 and the suction nozzle 13 return to the medicine holding bin 50 Inwall 51 bottom.

In figure 16, the driving cam 141 of the transmission mechanism 14 continues around second rotating shaft 32 and rotates clockwise, The supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 to continue around against the edge of the opening 1111 of the principal arm 11 The first rotating shaft 31 is rotated and rotated clockwise.Now, the arm shovel 1242 and the suction nozzle 13 return to the medicine holding bin 50 Inwall 51 low water level.

In fig. 17, the driving cam 141 of the transmission mechanism 14 continues around second rotating shaft 32 and rotates clockwise, The supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 to continue around against the edge of the opening 1111 of the principal arm 11 The first rotating shaft 31 is rotated and rotated clockwise.Now, the arm shovel 1242 and the suction nozzle 13 return to the medicine holding bin 50 Inwall 51 high water level.

In figure 18, the driving cam 141 of the transmission mechanism 14 continues around second rotating shaft 32 and rotates clockwise, The supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 to continue around against the edge of the opening 1111 of the principal arm 11 The first rotating shaft 31 is rotated and rotated clockwise.Now, the arm shovel 1242 and the suction nozzle 13 are from the medicine holding bin 50 Opening for getting medicine 52 leave the inside of the medicine holding bin 50, the blocking arm 113 of the principal arm 11 will enter the position sensor 17。

In Figure 19, the driving cam 141 of the transmission mechanism 14 continues around second rotating shaft 32 and rotates clockwise, The supporting roller 143 of the transmission mechanism 14 promotes the principal arm 11 to continue around against the edge of the opening 1111 of the principal arm 11 The first rotating shaft 31 is rotated and rotated clockwise, until the abutting part 114 of the principal arm 11 is resisted against second stop part On 15 so that the principal arm 11 cannot be rotated clockwise further around the first rotating shaft 31.

Now, the blocking arm 113 of the principal arm 11 has returned to the transmitter 171 and receiver of the position sensor 17 Between 172, the blocking arm 113 interdicts the signal transmitting and receiving between the transmitter 171 and the receiver 172, institute's rheme Put sensor 17 and judge that the principal arm 11 has returned to initial position, thus the driving cam 141 of the transmission mechanism 14 stop around Second rotating shaft 32 is rotated.In 22 pairs of connection arm mechanisms 12 of first elastic component 21 and second elastic component and described Under the pulling force effect that suction nozzle 13 is produced, the connection arm mechanism 12 and the suction nozzle 13 revert again to the position of relative equilibrium.Extremely This, a process of getting it filled of the medicine taking mechanism 10 has just been completed.

Relative to prior art, in above-mentioned medicine taking mechanism 10, when the connection arm mechanism 12 abuts first stop part 16 and when being moved along a direction, the head of getting it filled on the other end of the connection arm mechanism 12 swings towards a direction of rotation so that The start of the connection arm mechanism 12 is more flexibly and elastic, is easy to the medicine taking mechanism 10 to be got it filled from the medicine holding bin 50.

In addition, the arm shovel 1242 can do continuous contact formula in the curved surface mechanism of the inwall 51 of the medicine holding bin 50 It is mobile.

Refer to Figure 20 to Figure 22, schematically illustrated in figure according to one embodiment of the present invention for it is described from The flow chart of the method for getting it filled in dynamic medicine taking device, when patient sets medicine time and dosage by the user interface 900 When, the automatic medicine taking device will complete following steps：

Step S701：Start first drive mechanism 440 got it filled described in one first Plane Rotation arm 410 to it is described just Beginning position.

Step S702：Start second drive mechanism 330 in second Plane Rotation substantially vertical with the first plane One medicine holding bin to be taken 50 is gone to one and got it filled position by the rotating disk 320.

Step S703：Arm 410 of being got it filled described in rotating makes the suction nozzle 13 of the arm 410 of getting it filled stretch into the medicine holding bin to be taken 50 It is interior, the number of times of getting it filled of arm 410 of being got it filled while read the pulse width modulated values of first motor 441, and described in recording.

Step S704：Starting the air pressure generator 420 of the connection suction nozzle 13 makes the suction nozzle 13 produce negative pressure absorbing medicine Ball, and sense the connection air pressure generator 420 and atmospheric pressure value in the tracheae 470 of the suction nozzle 13.

Step S705：Whether the atmospheric pressure value is judged less than preset pressure value, when the atmospheric pressure value is less than the default gas During pressure value, the suction nozzle 13 is drawn onto a pill, then into step S707；When the atmospheric pressure value is more than or equal to the default gas During pressure value, then into step S801.

Step S706：Arm 410 of being got it filled described in rotating lifts to the initial position arm 410 of getting it filled.

Step S707:Whether the atmospheric pressure value is judged less than the preset pressure value, when the atmospheric pressure value is less than described pre- If during atmospheric pressure value, then into step S708；When the atmospheric pressure value is more than or equal to the preset pressure value, then into step S703。

Step S708：Rotate the rotating disk 320 by it is described go out medicine box 53 go to the position of getting it filled.

Step S709：Close the air pressure generator 420, the pill fall into it is described go out medicine box 53 in.

Step S710：Transmission is taken medicine alerting signal.

When the atmospheric pressure value is more than the preset pressure value, in addition it is also necessary to complete following steps：

Step S801：Whether the pulse width modulated values are judged more than limiting value, when the pulse width modulated values are big In the limiting value, then into step S802, when the pulse width modulated values are less than or equal to the limiting value, then enter step Rapid S704.

Step S802：Arm 410 of being got it filled described in rotating lifts to the initial position arm 410 of getting it filled.

Step S803：Whether the number of times of getting it filled is judged more than preset times (for example, preset times are 2 times), when described When number of times of getting it filled is more than the preset times, then into step S804；When the number of times of getting it filled is less than or equal to described default time During number, then into step S703.

Step S804：Vibration on Start-up device Preset Time, to vibrate medicine holding bin to be taken 50, and by the number of times zero setting of getting it filled, And enter step S703.

By above-mentioned automatic medicine taking device and method, user is input into take medicine time and dose by the user interface 900, After Preset Time is reached, the medicine taking device is automatically performed is got it filled, and reminds patient to take medicine, and disease is guarded without medical personnel People, not only facilitates but also cost-effective.

Claims (10)

1. a kind of automatic medicine taking device, includes a box body, it is characterised in that：The automatic medicine taking device is also included and is arranged on Control chip, medicine taking mechanism and drug storage mechanism in the box body；The medicine taking mechanism includes arm of getting it filled, is installed in described taking Suction nozzle and the first drive mechanism on medicine arm, the drug storage mechanism include rotating disk, some drug storages being installed on the rotating disk Storehouse and the second drive mechanism, the control chip can control second drive mechanism to drive the rotating disk to rotate to rotate State one of some medicine holding bins and get it filled position to one, and institute is controlled after one of described some medicine holding bins to the position of getting it filled Arm rotation of being got it filled described in the driving of the first drive mechanism is stated, so as to the suction nozzle is stretched into be inhaled in the medicine holding bin of the position of getting it filled Get it filled ball.

2. medicine taking device as claimed in claim 1 automatic, it is characterised in that：The medicine taking mechanism also includes air pressure generator And tracheae, tracheae the connection suction nozzle and the air pressure generator, the air pressure generator generation negative pressure, and via described Tracheae makes the suction nozzle draw the pill to the suction nozzle.

3. medicine taking device as claimed in claim 2 automatic, it is characterised in that：The medicine taking mechanism also includes air pressure sensing Device, the air pressure sensor is used to sense the endotracheal atmospheric pressure value, and the control chip is used to judge that the atmospheric pressure value is It is no less than preset pressure, when the atmospheric pressure value is less than preset pressure, the suction nozzle is drawn to pill.

4. medicine taking device as claimed in claim 3 automatic, it is characterised in that：The control chip is used to read first drive The pulse width modulated values of motivation structure simultaneously judge the pulse width modulated values when the atmospheric pressure value is more than the preset pressure Whether preset limit value is more than, when the pulse width modulated values are more than the preset limit value, first drive mechanism Rotate the arm of getting it filled, make described in arm of getting it filled return to an initial position.

5. medicine taking device as claimed in claim 4 automatic, it is characterised in that：The drug storage mechanism also includes vibrator, institute State control chip for record the suction nozzle get it filled number of times and the pulse width modulated values be more than the preset limit value When whether judge the number of times of getting it filled more than preset times, the vibrator is when the number of times of getting it filled is more than the preset times Open, to vibrate medicine holding bin to be taken.

6. medicine taking device as claimed in claim 4 automatic, it is characterised in that：First drive mechanism is in the pulse width Got it filled arm deeply medicine holding bin to be taken described in being rotated when modulation value is less than or equal to the preset limit value.

7. medicine taking device as claimed in claim 2 automatic, it is characterised in that：The medicine taking mechanism also includes filter, institute State filter and the air pressure generator and the suction nozzle are connected by the tracheae respectively, to the particulate in adsorption gas flow.

8. medicine taking device as claimed in claim 1 automatic, it is characterised in that：The first of storage pill is labeled with each medicine holding bin The bar code of beginning quantity information, the automatic medicine taking device also includes code reader and counter, and the code reader is used to pass through The bar code reads the initial number information of the pill to the counter, and is controlled after the suction nozzle sucking action cycle Make the rolling counters forward.

9. medicine taking device as claimed in claim 1 automatic, it is characterised in that：The automatic medicine taking device also includes dehydrating breather And humidity sensor, for sensing the humidity value in the box body, the control chip is for judging institute for the humidity sensor Whether humidity value is stated more than default humidity value, when the humidity value is more than the default humidity value, starts the dehydrating breather.

10. medicine taking device as claimed in claim 1 automatic, it is characterised in that：The arm of getting it filled is in first drive mechanism Drive it is lower can in one first rotation with surface, some medicine holding bins under second drive mechanism driving can one and The second substantially vertical rotation with surface of first plane.