NL2031579B1 - An automatic quantitative drug delivery device for children's epilepsy drug treatment - Google Patents
An automatic quantitative drug delivery device for children's epilepsy drug treatment Download PDFInfo
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- NL2031579B1 NL2031579B1 NL2031579A NL2031579A NL2031579B1 NL 2031579 B1 NL2031579 B1 NL 2031579B1 NL 2031579 A NL2031579 A NL 2031579A NL 2031579 A NL2031579 A NL 2031579A NL 2031579 B1 NL2031579 B1 NL 2031579B1
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- Prior art keywords
- drug
- tube
- box
- drug delivery
- chassis
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- 239000003814 drug Substances 0.000 title claims abstract description 302
- 229940079593 drug Drugs 0.000 title claims abstract description 287
- 206010015037 epilepsy Diseases 0.000 title claims abstract description 44
- 238000012377 drug delivery Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 126
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 238000002156 mixing Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 113
- 238000003860 storage Methods 0.000 claims description 33
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002483 medication Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 description 23
- 238000010586 diagram Methods 0.000 description 10
- 210000003128 head Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 206010053398 Clonic convulsion Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229940126701 oral medication Drugs 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 239000004557 technical material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0092—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for assembling and dispensing of pharmaceutical articles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/002—Compounding apparatus specially for enteral or parenteral nutritive solutions
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/06—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs with selective dispensing of different fluids or materials or mixtures thereof
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/10—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs with associated dispensing of containers, e.g. cups or other articles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention provides an automatic quantitative drug delivery device for children's epilepsy drug treatment, comprising a chassis, a drug dispensing mechanism, a liquid supply mechanism, a drug mixing mechanism, a drug receiving mechanism and an auxiliary drug feeding mechanism; the drug dispensing mechanism is arranged on the inner and upper side of the chassis; the liquid supply mechanism is arranged on the inner and lower side of the chassis; the drug mixing mechanism is arranged on the inner middle side of the chassis and the drug mixing mechanism is respectively connected with the drug dispensing mechanism and the liquid supply mechanism; the drug receiving mechanism is arranged on the inner and middle side of the chassis and is located below the drug mixing mechanism; the auxiliary drug feeding mechanism is arranged at the front end of the chassis. The invention can formulate different medicinal liquids for different children with epilepsy and at the same time quantitatively provide epilepsy medicinal liquids for children, which can reduce the workload of medical staff and facilitate adults to assist patients in feeding medicines.
Description
AN AUTOMATIC QUANTITATIVE DRUG DELIVERY DEVICE FOR CHILDREN'S
EPILEPSY DRUG TREATMENT
B Technical Field
The invention belongs to the technical field of medical devices, and in particular relates to an automatic quantitative drug delivery device for children's epilepsy drug treatment.
B Background
Pediatric epilepsy is one of the intractable diseases of childhood. Epilepsy is generalized and strong, and straight-clonic seizures can lead to loss of consciousness. During the seizure, the limbs shake at the same time which causes the muscles to continuously contract. When breathing stops, it may leave a person in a state of confusion for a period of time afterward.
In the treatment of children with epilepsy, it is inevitable to carry out drug-assisted treatment. In order to prevent choking when swallowing gets stuck, the drugs needs to be finely ground and made into a liquid. The fine grinding is more conducive to absorption. When treating children in the hospital, due to the large number of children received and the complex causes of epilepsy, different children need different types of oral drugs and different drug number which greatly increases the workload of medical staff and is not conducive to patients taking epilepsy drugs in the company of adults.
B Invention Content
In view of this, the purpose of the present invention is to provide an automatic quantitative drug delivery device for children's epilepsy drug treatment. This invention can formulate different medicinal liquids for different children with epilepsy and at the same time quantitatively provide epilepsy medicinal liquids for children, which can reduce the workload of medical staff and facilitate adults to assist patients in feeding medicines.
The present invention is to provide an automatic quantitative drug delivery device for children's epilepsy drug treatment that comprises a chassis, a drug dispensing mechanism, a liquid supply mechanism, a drug mixing mechanism, a drug receiving mechanism and an auxiliary drug feeding mechanism; the front end of the chassis is provided with a display screen and a controller, and the controller is electrically connected with the display screen; the drug dispensing mechanism is arranged on the inner and upper side of the chassis that is used to provide different types of epilepsy drugs; the liquid supply mechanism is arranged on the inner and lower side of the chassis that is used to provide hot water; the drug mixing mechanism is arranged on the inner middle side of the chassis and the drug mixing mechanism is respectively connected with the drug dispensing mechanism and the liquid supply mechanism that is used for receiving the epilepsy drugs from the drug dispensing mechanism and hot water from the liquid supply mechanism and then mixing them together; the drug receiving mechanism is arranged on the inner and middle side of the chassis and is located below the drug mixing mechanism that is used for receiving the drug liquid from the drug mixing mechanism;
the auxiliary drug feeding mechanism is arranged at the front end of the chassis that is used for auxiliary drug feeding.
Further, the drug dispensing mechanism comprises first box bodies and drug dispensing assemblies; the inner and upper side of the chassis is horizontally provided with a first mounting frame; the first box bodies are multiple and are horizontally arranged on the first mounting frame; the first box body is vertically provided with a first partition plate whose length is less than the height of the first box body; the first partition plate separates the first box body to form a drug storage area and a drug discharge area, and the lower ends of the drug storage area and the drug discharge area are in the shape of a funnel; the lower end of the first box body is provided with a first vibrator which is located directly below the drug storage area; the lower end of the drug discharge area is provided with a drug outlet which is provided with a first valve; a drug leakage tube is vertically arranged in the drug discharge area that is suspended in the drug discharge area through a tube frame; the upper end of the drug leakage tube is trumpet-shaped; a laser counting sensor is arranged in the drug discharge area; the laser counting sensor is facing the lower end of the drug leakage tube; the upper end of the first box body is sealed with a first box cover; the lower end of the first box cover is provided with drug dispensing assembly which is used for delivering the epilepsy drugs in the drug storage area to the drug discharge area.
Further, the dispensing assembly comprises a first guide rail, a first sliding block, a first air cylinder, a first negative pressure suction rod and a first negative pressure suction head; the first guide rail is horizontally arranged at the lower end of the first box cover; the first sliding block is slidably arranged on the first guide rail; the first air cylinder is vertically arranged in the first box body; the upper end of the first air cylinder is fixedly connected with the first sliding block; the first negative pressure suction rod is a hollow rod; the first negative pressure suction rod is vertically and fixedly arranged on the output end of the first air cylinder; the first negative pressure suction head is fixedly arranged at the lower end of the first negative pressure suction rod; the first mounting frame is provided with a negative pressure pump, and the negative pressure pump is connected with one end of the negative pressure pipe; the pipe body of the negative pressure pipe is connected with a plurality of negative pressure branch pipes in parallel; a plurality of the negative pressure branch pipes are arranged corresponding to a plurality of the first box bodies; the connection point of the negative pressure pipe and the negative pressure branch pipes is provided with a second valve; the lower end of the negative pressure branch pipes extends from the first box cover into the first box body, and the lower end of the negative pressure branch pipes are connected to the first negative pressure suction rod.
Further, the drug mixing mechanism comprises a second box bodies and drug mixing assemblies; a second mounting frame located below the first mounting frame is horizontally arranged in the chassis; the second box bodies are multiple and are horizontally arranged on the second mounting frame; the plurality of the second box bodies are correspondingly arranged with a plurality of the first box bodies; the second box body is provided with a second box cover; the lower end of the second box body is provided with a liquid outlet; the liquid outlet is provided with a third valve; the second box cover is provided with a drug guiding tube is vertically penetrated; the upper end of the drug guiding tube is connected with the drug outlet; the tube body of the drug guiding tube is covered with a tube sleeve which has interlayer inside; the side of the tube sleeve facing the drug guiding tube is provided with several first through holes; the tube body of the drug guiding tube is provided with several second through holes; the interlayer of the tube sleeve is provided with a desiccant; the second box cover is provided with the drug mixing assembly; the drug mixing assembly is used for dissolving and mixing the epilepsy drugs in the second box body.
Further, the drug mixing assembly comprises a motor, a rotating shaft, stirring blades and a cleaning frame; the motor is fixedly arranged on the upper end of the second box 5 cover; the output end of the motor extends into the second box body and is fixedly connected with the rotating shaft; the stirring blades are multiple and are arranged on the rotating shaft in parallel, the cleaning frame is a rectangular frame and is vertically arranged in the second box body; the upper end of the cleaning frame is fixedly connected with the rotating shaft; the left end, the right end and the lower end of the cleaning frame are provided with brush plates which are in contact with the inner side wall of the second box body.
Further, the liquid supply mechanism comprises a first water tank, a water pump and a water outlet pipe; the first water tank is arranged on the inner and lower side of the chassis; a heating rod is arranged in the first water tank; the water pump is fixedly arranged in the first water tank; the water outlet end of the water pump is connected with the water inlet end of the water outlet pipe; the pipe body of the water outlet pipe is connected with a plurality of water outlet branch pipes in parallel; a fourth valve is provided at the connection between the water outlet branch pipe and the water outlet pipe; the water outlet end of the water outlet branch pipe is communicated with the second box cover; the second box cover is a hollow structure; the second box cover is vertically provided with two guide holes; the guide holes and the second box cover are not communicated with each other; one of the guide holes is connected to the drug delivery tube and the other guide hole is used for passing the output end of the motor; the lower end of the second box cover is provided with a plurality of water outlet holes that each of the water outlet holes is provided with a spray head.
Further, the drug receiving mechanism comprises moving assemblies and a drug cup; the lower front end of the chassis is provided with a drug receiving port; there are a plurality of the moving assemblies which are arranged corresponding to the plurality of the second box bodies; the moving assembly includes second guide rails, a second sliding block, a second air cylinder and a moving frame; the second guide rails are two, symmetrical and horizontally arranged on the third mounting frame; the second sliding block is slidably arranged on the second guide rail; the lower end of the second sliding block is vertically fixed with the second air cylinder; the left and right upper ends of the moving frame are connected with the output ends of the two second air cylinders; a cup sleeve is fixed on the moving frame; the lower end of the cup sleeve closes the upper end opening; the inner side wall of the cup sleeve is provided with a semiconductor refrigeration chip; the bottom of the cup sleeve is provided with a second vibrator; the drug cups are multiple and are arranged to overlap in the vertical direction and the drug cup located at the bottom is inserted into the cup sleeve.
Further, it further comprises a waste liquid collection mechanism; the waste liquid collection mechanism comprises a second water tank and a water inlet pipe; the second water tank is arranged on the inner and lower side of the chassis; the lower end of the second box body is provided with a waste liquid discharge port; the water outlet end of the water inlet pipe is fixedly connected with the second water tank; the water inlet end of the water inlet pipe is bifurcated to form multiple water inlet branch pipes; a plurality of the water inlet branch pipes are correspondingly connected with the plurality of the waste liquid discharge ports; the waste liquid discharge port is provided with a fifth valve.
Further, the auxiliary drug feeding mechanism comprises a positioning tube and a mouth opening assembly; the outer side wall of the chassis is fixedly provided with a hook; one end of the positioning tube is fixedly connected to the chassis; the other end of the positioning tube is detachably connected to the mouth opening assembly, and the tube body of the positioning tube can be clamped on the hook.
Further, the mouth opening assembly comprises a sleeve tube, a push rod and a spreader rod; the other end of the positioning tube is provided with a connection block; a
T-shaped slot is arranged on the connection block; a T-shaped insertion block matched with the T-shaped slot is arranged on the rod of the sleeve tube; the sleeve tube is slidably inserted in the positioning tube; the push rod is inserted into the sleeve tube; both ends of the sleeve tube are provided with rollers that roll with the push rod; there are at least two spreader rods; one end of the spreader rod is rotatably connected with the outer side wall of the sleeve tube; a rotating rod is arranged between the spreader rod and the push rod; the push end of the push rod is provided with a first ring platform; one end of the spreader rod facing the push rod is provided with a raised table; one end of the rotating rod is hinged with the first ring platform, and the other end of the rotating rod is hinged with the raised table; the exit end of the push rod is provided with a second ring platform; the second ring platform can be pressed against the sleeve tube; the push end of the push rod is also provided with a pressing block which is semi-circular; the front end of the chassis is provided with a storage box, and a plurality of the mouth opening assemblies are arranged in the storage box.
The beneficial effects of the present invention are as follows: the present invention can be installed in a special epilepsy hospital or epilepsy department by setting up a chassis, a drug dispensing mechanism, a liquid supply mechanism, a drug mixing mechanism, a drug receiving mechanism and an auxiliary drug feeding mechanism. The invention can formulate different types or different amount of medicinal liquids according to different children's patients, which can greatly reduce the workload of medical staff and reduce the burden of adults feeding medicines.
BM Description of Drawings
In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the specific embodiments or the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. In the drawings, each element or part is not necessarily drawn to actual scale.
Fig. 1 is a schematic structural diagram of an automatic quantitative drug delivery device for children's epilepsy drug treatment according to embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of the internal structure of an automatic quantitative drug delivery device for children's epilepsy drug treatment according to embodiment 1 of the present invention.
Fig. 3 is a schematic diagram of the connection between the negative pressure pump and the drug dispensing mechanism according to embodiment 1 of the present invention.
Fig. 4 is a schematic diagram of the connection between the drug supply mechanism and the liquid mixing mechanism in embodiment 1 of the present invention.
Fig. 5 is a schematic diagram of the connection between the waste liquid collection mechanism and the liquid mixing mechanism in embodiment 1 of the present invention.
Fig. 6 is a schematic diagram of the connection between the drug receiving mechanism and the third mounting frame according to embodiment 1 of the present invention.
Fig. 7 is a schematic structural diagram of the auxiliary drug feeding mechanism according to embodiment 1 of the present invention.
Fig. 8 is a schematic diagram of the connection between the connecting block and the inserting block according to embodiment 1 of the present invention.
Fig. 9 is a schematic structural diagram of an automatic quantitative drug delivery device for children's epilepsy drug treatment according to embodiment 2 of the present invention.
Fig. 10 is a schematic structural diagram of a drug adding mechanism according to embodiment 2 of the present invention.
In the figure, the meanings of each mark are as follows: 1. Chassis; 11. Display screen; 12. Controller; 13. First mounting frame; 131. Negative pressure pump; 132. Negative pressure pipe; 133. Second valve; 14. Second mounting frame; 2. Drug dispensing mechanism; 21. First box body; 211. First partition plate; 212.
Drug storage area; 213. Drug discharge area; 214. First vibrator; 215. First valve; 216.
Leakage tube; 217. the laser counting sensor; 218. First box cover; 22. Drug dispensing assembly; 221. First guide rail, 222. First sliding block; 223. First air cylinder; 224. First negative pressure suction rod; 225. First negative pressure suction head; 3. Liquid supply mechanism; 31. First water tank; 311. Heating rod; 32. Water pump; 33. Water outlet pipe; 331. Fourth valve; 4. Drug mixing mechanism; 41. Second box body; 411.
Second box cover; 412. Third valve; 413. Drug delivery tube; 414. Tube sleeve; 415.
Desiccant; 416. Spray head; 417. Fifth valve; 42. Drug mixing assembly; 421. Motor; 422.
Rotating shaft; 423. Stirring blades; 424. Cleaning frame; 425. Brush plate; 5. Drug receiving mechanism; 51. Moving assembly; 511. Second guide rail; 512. Second sliding block; 513. Second air cylinder; 514. Moving frame; 515. Cup sleeve; 516. semiconductor refrigeration chip; 517. Second vibrator; 52. Drug cup; 6. Auxiliary drug feeding mechanism; 61. Positioning tube; 611. Connecting block; 62. Mouth opening assembly; 621. Tube sleeve; 622. Push rod; 623. Spread rod; 624. Rotating rod; 625.
Pressing block; 626. T-shaped insertion block; 7. Waste liquid collection mechanism; 71.
Second water tank; 72. Water inlet pipe; 8. Drug adding mechanism; 81. Drug storage tank; 82. Drug pump; 83. Drug outlet pipe; 84. liquid outlet tap; 85. Sixth valve.
BM Detailed Description
In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention but not to limit the present invention.
Embodiment 1
As shown in Fig. 1 to Fig. 8, the present invention provides an automatic quantitative drug delivery device for children's epilepsy drug treatment, comprising a chassis (1), a drug dispensing mechanism (2), a liquid supply mechanism (3), a drug mixing mechanism (4), a drug receiving mechanism (5) and an auxiliary drug feeding mechanism (6); the front end of the chassis (1) is provided with a display screen (11) and a controller (12), and the controller (12) is electrically connected with the display screen (11); the drug dispensing mechanism (2) is arranged on the inner and upper side of the chassis (1) that is used to provide different types of epilepsy drugs; the liquid supply mechanism (3) is arranged on the inner and lower side of the chassis (1) that is used to provide hot water;
the drug mixing mechanism (4) is arranged on the inner middle side of the chassis (1) and the drug mixing mechanism (4) is respectively connected with the drug dispensing mechanism (2) and the liquid supply mechanism (3) that is used for receiving the epilepsy drugs from the drug dispensing mechanism (2) and hot water from the liquid supply mechanism (3) and then mixing them together; the drug receiving mechanism (5) is arranged on the inner and middle side of the chassis (1) and is located below the drug mixing mechanism (4) that is used for receiving the drug liquid from the drug mixing mechanism (4); the auxiliary drug feeding mechanism (6) is arranged at the front end of the chassis (1) that is used for auxiliary drug feeding.
The present invention is provided with a chassis (1), a drug dispensing mechanism (2), a liquid supply mechanism (3), a drug mixing mechanism (4), a drug receiving mechanism (5) and an auxiliary drug feeding mechanism (6), wherein the drug dispensing mechanism (2), the liquid supply mechanism (3), the drug mixing mechanism (4) and the drug receiving mechanism (5) are respectively electrically connected with the controller (12) and controlled by the controller (12). In this embodiment, a communication module is set in the chassis (1) which is electrically connected with the controller (12). The communication module is connected to the server terminal which may be a mobile phone, a computer or a tablet. The patient information can be called up on the display screen (11), and different epilepsy drugs can be configured according to the patient's condition.
When the patient needs to take drug, through the controller {12}, the drug dispensing mechanism (2), the liquid supply mechanism (3), the drug mixing mechanism (4) and the drug receiving mechanism (5) are activated to work, and the appropriate medicinal liquid is formulated for the patient to take. The auxiliary drug feeding mechanism (6) is set to assist parents or medical staff to open the patient's mouth for drug feeding.
As shown in Fig. 2 and Fig. 3, the drug dispensing mechanism (2) comprises first box bodies (21) and drug dispensing assemblies (22); the inner and upper side of the chassis (1) is horizontally provided with a first mounting frame (13); the first box bodies (21) are multiple and are horizontally arranged on the first mounting frame (13); the first box body (21) is vertically provided with a first partition plate (211) whose length is less than the height of the first box body (21); the first partition plate (211) separates the first box body (21) to form a drug storage area (212) and a drug discharge area (213), and the lower ends of the drug storage area (212) and the drug discharge area (213) are in the shape of a funnel; the lower end of the first box body (21) is provided with a first vibrator (214) which is located directly below the drug storage area (212); the lower end of the drug discharge area (213) is provided with a drug outlet which is provided with a first valve (215); a drug leakage tube (216) is vertically arranged in the drug discharge area (213) that is suspended in the drug discharge area (213) through a tube frame; the upper end of the drug leakage tube (216) is trumpet-shaped; a laser counting sensor (217) is arranged in the drug discharge area (213); the laser counting sensor (217) is facing the lower end of the drug leakage tube (216); the upper end of the first box body (21) is sealed with a first box cover (218); the lower end of the first box cover (218) is provided with drug dispensing assembly (22) which is used for delivering the epilepsy drugs in the drug storage area (212) to the drug discharge area (213).
The first box body (21) in this embodiment can be plugged on the first mounting frame (11).
When the drug dispensing assembly (22) sends the drugs located in the drug storage area (212) to the drug discharge area (213), the drugs fall from the drug leakage tube
(2186) to the drug discharge port. The laser counting sensor (217) is arranged in electrical connection with the controller (12) to count the medicines to avoid deviations. When the amount of medicine is correct, the first valve (215) is opened, so that the drugs leak from the first valve (215). The provided first vibrator (214) can vibrate the dispersed drugs to the lower end of the drug storage area (212).
As shown in Fig. 2 and Fig. 3, the dispensing assembly (22) comprises a first guide rail (221), a first sliding block (222), a first air cylinder (223), a first negative pressure suction rod (224) and a first negative pressure suction head (225); the first guide rail (221) is horizontally arranged at the lower end of the first box cover (218); the first sliding block (222) is slidably arranged on the first guide rail (221); the first air cylinder (223) is vertically arranged in the first box body (21); the upper end of the first air cylinder (223) is fixedly connected with the first sliding block (222); the first negative pressure suction rod (224) is a hollow rod; the first negative pressure suction rod (224) is vertically and fixedly arranged on the output end of the first air cylinder (223); the first negative pressure suction head (225) is fixedly arranged at the lower end of the first negative pressure suction rod (224); the first mounting frame (13) is provided with a negative pressure pump (131), and the negative pressure pump (131) is connected with one end of the negative pressure pipe (132); the pipe body of the negative pressure pipe (132) is connected with a plurality of negative pressure branch pipes in parallel; a plurality of the negative pressure branch pipes are arranged corresponding to a plurality of the first box bodies (21); the connection point of the negative pressure pipe (132) and the negative pressure branch pipes is provided with a second valve (133); the lower end of the negative pressure branch pipes extends from the first box cover (218) into the first box body (21), and the lower end of the negative pressure branch pipes are connected to the first negative pressure suction rod (224).
The working principle of the drug dispensing assembly (22) is as follows: the first sliding block (222) slides on the first guide rail (221) and drives the first air cylinder (223) to move into the drug storage area (212). The first vibrator (214) vibrates to make a plurality of drugs concentrated at the lowermost end of the drug storage area (212). The first air cylinder (223) is extended downward, so that the first negative pressure suction head (225) is in contact with the drugs and the drugs are sucked by the negative pressure pump (131). After the drug suction completes, the air cylinder (223) is retracted to drive the absorbed drugs to move upward, and then the first sliding block (222) slides to move the first air cylinder (223) to the drug discharge area (213) which is located right above the drug leakage pipe (216). The negative pressure pump (131) stops working, and then the drugs are separated from the first negative pressure suction head (225) and dropped from the drug leakage tube (216). When the drugs passes through the lower end of the drug leakage tube (216), the laser counting sensor (217) senses and counts the quantity of drugs. When the drugs need to be added, the first sliding block (222) moves again to drive the first air cylinder (223) to return to the drug storage area (212) again, and then repeat the drug taking and discharging process described above.
When the number of drugs counted by the laser counting sensor (217) is greater than the prescribed quantity, the controller (12) controls the first sliding block (222) to drive the first air cylinder (223) to move to the top of the drug leakage tube (216). Then the first air cylinder (223) extends downward to make the first air cylinder (223) move downward.
A negative pressure suction head (225) is in contact with the drugs and sucks the drugs by the negative pressure pump (131). After the suction is completed, the first air cylinder (223) is retracted to drive the sucked drugs to move upward. Then the first sliding block (222) slides to move the first air cylinder (223) into the drug storage area (212). The negative pressure pump (131) stops working, and then the drugs are separated from the first negative pressure suction head (225) and fall into the drug storage area (212).
The first air cylinder (223) in this embodiment is a multi-stage telescopic air cylinder.
As shown in Fig. 2 and Fig. 4, the drug mixing mechanism (4) comprises a second box bodies (41) and drug mixing assemblies (42); a second mounting frame (14) located below the first mounting frame (13) is horizontally arranged in the chassis (1); the second box bodies (41) are multiple and are horizontally arranged on the second mounting frame (14); the plurality of the second box bodies (41) are correspondingly arranged with a plurality of the first box bodies (21); the second box body (41) is provided with a second box cover (411); the lower end of the second box body (41) is provided with a liquid outlet; the liquid outlet is provided with a third valve (412); the second box cover (411) is provided with a drug guiding tube (413) is vertically penetrated; the upper end of the drug guiding tube (413) is connected with the drug outlet; the tube body of the drug guiding tube (413) is covered with a tube sleeve (414) which has interlayer inside; the side of the tube sleeve (414) facing the drug guiding tube (413) is provided with several first through holes; the tube body of the drug guiding tube (413) is provided with several second through holes; the interlayer of the tube sleeve (414) is provided with a desiccant (415), the second box cover (411) is provided with the drug mixing assembly (42); the drug mixing assembly (42) is used for dissolving and mixing the epilepsy drugs in the second box body (41).
The second box body (41) is used to mix drugs and hot water to form medicinal liquid.
The drug guiding tube (413) is used to connect the first box body (21) and the second box body (41), so that the drugs can pass from the first box body (21) to the second box body (41). Because the second box body (41) is a mixed drug carrier, a tube sleeve (414) is arranged outside the drug guiding tube (413) and a desiccant (415) is arranged in the tube sleeve (414). Since the first through hole and the second through hole are in a connected state, so that the moisture in the drug guiding tube (413) can be adsorbed to prevent moisture from entering the first box body (21) through the drug outlet. At the same time, the first valve (215) described above can also be a certain sealing effect on the first box body (21).
As shown in Fig. 2 and Fig. 4, the drug mixing assembly (42) comprises a motor (421), a rotating shaft (422), stirring blades (423) and a cleaning frame (424), the motor (421) is fixedly arranged on the upper end of the second box cover (411); the output end of the motor (421) extends into the second box body (41) and is fixedly connected with the rotating shaft (422); the stirring blades (423) are multiple and are arranged on the rotating shaft (422) in parallel; the cleaning frame (424) is a rectangular frame and is vertically arranged in the second box body (41); the upper end of the cleaning frame (424) is fixedly connected with the rotating shaft (422); the left end, the right end and the lower end of the cleaning frame (424) are provided with brush plates (425) which are in contact with the inner side wall of the second box body (41).
The working principle of the drug mixing assembly (42) is as follows: after the drugs enter the second box body (41), the motor (421) rotates to drive the rotating shaft (422), the stirring blade (423) and the cleaning frame (424) to rotate. The stirring blades (423) fully mix the drugs and hot water. After the mixing of the medicinal liquid is completed, the third valve (412) is opened so that the medicinal liquid is discharged.
In addition, for cleaning of the second box body (41), through the rotation of the motor (421), only hot water is added into the second box body (41), and the stirring blades (423) and the cleaning frame (424) rotate. The brush plate (425) is in contact with the inner wall of the second box body (41), and the brush plate (425) facing one side of the second box body (41) is provided with brush strips which can fully clean the second box body (41) to ensure the mixing concentration of the next drug.
As shown in Fig. 2 and Fig. 4, the liquid supply mechanism (3) comprises a first water tank (31), a water pump (32) and a water outlet pipe (33); the first water tank (31) is arranged on the inner and lower side of the chassis (1); a heating rod (311) is arranged in the first water tank (31); the water pump (32) is fixedly arranged in the first water tank (31); the water outlet end of the water pump (32) is connected with the water inlet end of the water outlet pipe (33); the pipe body of the water outlet pipe (33) is connected with a plurality of water outlet branch pipes in parallel; a fourth valve (331) is provided at the connection between the water outlet branch pipe and the water outlet pipe (33); the water outlet end of the water outlet branch pipe is communicated with the second box cover (411); the second box cover (411) is a hollow structure; the second box cover (411) is vertically provided with two guide holes; the guide holes and the second box cover (411) are not communicated with each other; one of the guide holes is connected to the drug guiding tube (413) and the other guide hole is used for passing the output end of the motor (421); the lower end of the second box cover (411) is provided with a plurality of water outlet holes that each of the water outlet holes is provided with a spray head (4186).
By turning on the heating rod (311), the heating rod (311) can heat the water in the first water tank (31). In order to ensure the heating effect of the water, a temperature sensor can also be set in the first water tank (31) and the temperature sensor is electrically connected to the controller (12). Then the working time of the heating rod (311) is controlled by the controller (12) to achieve suitable temperature of hot water. After the heating of the hot water is completed, the water pump (32) works to pump the hot water from the water outlet pipe (33) into the second box cover {411}, and then the spray head (416) sprays out that can make the cleaning of the second box body (41) more thorough.
The drug receiving mechanism (5) comprises moving assemblies (51) and a drug cup (52); the lower front end of the chassis (1) is provided with a drug receiving port; there are a plurality of the moving assemblies (51) which are arranged corresponding to the plurality of the second box bodies (41); the moving assembly (51) includes second guide rails (511), a second sliding block {512}, a second air cylinder (513) and a moving frame (514); the second guide rails (511) are two, symmetrical and horizontally arranged on the third mounting frame (15); the second sliding block (512) is slidably arranged on the second guide rail (511); the lower end of the second sliding block (512) is vertically fixed with the second air cylinder (513); the left and right upper ends of the moving frame (514) are connected with the output ends of the two second air cylinders (513); a cup sleeve (515) is fixed on the moving frame (514); the lower end of the cup sleeve (515) closes the upper end opening; the inner side wall of the cup sleeve (515) is provided with a semiconductor refrigeration chip (516); the bottom of the cup sleeve (515) is provided with a second vibrator (517); the drug cups (52) are multiple and are arranged to overlap in the vertical direction and the drug cup (52) located at the bottom is inserted into the cup sleeve (515).
The drug cup (52) is used to receive the liquid from the second box body (41) and the moving assembly (51) assists the drug cup (52) to move, so that the drug cup (52) moves to the bottom the second box body (41) or the drug cup (52) is sent to the drug receiving port.
The working principle of the moving assembly (51) is as follows: The second sliding block (512) slides to drive the second air cylinder (513) to move directly below the second box body (41). The second air cylinder (513) is retracted upward, so that the drug cup (52) is close to the liquid outlet of the second box body (41). After the third valve (412) is opened, the medicinal liquid flows into the drug cup (52) from the liquid outlet to realize the drug receiving. After the drug receiving is completed, the second air cylinder (513) is extended to keep the drug cup (52) away from the second box body (41), and the second sliding block (512) slides to drive the second air cylinder (513) to move to the drug receiving port, which is convenient for patients or medical staff to take drug cup (52).
In order to prevent the patient from being scalded by the overheating of the medicinal liquid, and at the same time, in order to ensure the mixing effect of the drugs, the semiconductor refrigerating chip (516) and the second vibrator (517) are provided and controlled by controller (21) to cool down the drug cups (52). The second vibrator (517) vibrates to make the medicinal liquid in the drug cup (52) move to accelerate the heat loss of the medicinal liquid, which is more beneficial for the patient to take.
The second cylinder (513) is a multi-stage telescopic air cylinder.
As shown in Fig. 2 and Fig. 5, the automatic quantitative drug delivery device further comprises a waste liquid collection mechanism (7); the waste liquid collection mechanism (7) comprises a second water tank (71) and a water inlet pipe (72); the second water tank (71) is arranged on the inner and lower side of the chassis (1); the lower end of the second box body (41) is provided with a waste liquid discharge port; the water outlet end of the water inlet pipe (72) is fixedly connected with the second water tank (71); the water inlet end of the water inlet pipe (72) is bifurcated to form multiple water inlet branch pipes; a plurality of the water inlet branch pipes are correspondingly connected with the plurality of the waste liquid discharge ports; the waste liquid discharge port is provided with a fifth valve (417).
After the second box body (41) is cleaned with hot water, by opening the fifth valve (417), the waste water can be discharged from the water inlet pipe (72) into the second water tank (71), thereby realizing the collection of waste water.
As shown in Fig. 1 and Fig. 7, the auxiliary drug feeding mechanism (6) comprises a positioning tube (61) and a mouth opening assembly (62); the outer side wall of the chassis (1) is fixedly provided with a hook; one end of the positioning tube (61) is fixedly connected to the chassis (1); the other end of the positioning tube (61) is detachably connected to the mouth opening assembly (62), and the tube body of the positioning tube (61) can be clamped on the hook.
The positioning tube (61) is provided with a plastic sleeve on the outside and a flexible metal rod on the inside, which is convenient for handling and bending the positioning tube (61). The positioning tube (61) can also have a positioning function and will not be bent due to its own weight. The mouth opening assembly (62) is used for medical staff or adults to operate when the patient is not easy to open the mouth, so as to open the patient's mouth and assist the medical staff or adults to feed drugs to the patient. By positioning the tube (61), the mouth opening assembly (62) can be hovered in a certain position.
As shown in Fig. 7 and Fig. 8, the mouth opening assembly (62) comprises a sleeve tube (621), a push rod (622) and a spreader rod (623); the other end of the positioning tube (61) is provided with a connection block (611); a T-shaped slot is arranged on the connection block (611); a T-shaped insertion block (626) matched with the T-shaped slot is arranged on the rod of the sleeve tube (621); the sleeve tube (621) is slidably inserted in the positioning tube (61); the push rod (622) is inserted into the sleeve tube (621); both ends of the sleeve tube (621) are provided with rollers that roll with the push rod (622); there are at least two spreader rods (623); one end of the spreader rod (623) is rotatably connected with the outer side wall of the sleeve tube (621); a rotating rod (624) is arranged between the spreader rod (623) and the push rod (622); the push end of the push rod (622) is provided with a first ring platform; one end of the spreader rod (623) facing the push rod (622) is provided with a raised table; one end of the rotating rod (624) is hinged with the first ring platform, and the other end of the rotating rod (624) is hinged with the raised table; the exit end of the push rod (622) is provided with a second ring platform; the second ring platform can be pressed against the sleeve tube (621); the push end of the push rod (622) is also provided with a pressing block (625) which is semi-circular; the front end of the chassis (1) is provided with a storage box, and a plurality of the mouth opening assemblies (62) are arranged in the storage box.
The working principle of the mouth opening assembly (62) is as follows: First, take the mouth opening assembly (62) located in the storage box and then insert the T-shaped insertion block (626) into the T-shaped slot, so that the sleeve tube (621) is matched with the positioning tube (61). The spreader rod (623) is aligned with the patient's mouth, and then the spreader rod (623) is inserted into the patient's oral cavity. After that, the push rod (622) is pushed toward the patient's mouth. During the movement of the push rod (622), the rotating rod (624) is driven to rotate. During the rotation of the rotating rod (624), the resistance to the spreading rod (623) is realized, so that the spreading rod (623) is stretched to realize the support of the patient's oral cavity. When the spreading rod (623) is spread to the maximum position, the second ring platform abuts on the sleeve tube (621) at this time, preventing the pushing rod (622) from continuing to push toward the oral cavity, and at the same time ensuring the opening effect of the oral cavity.
The pressing block (625) is used to press the tongue to ensure the opening effect.
The mouth opening assembly (62) in this embodiment can be a disposable medical device, or one can be brought by each patient, and it can be used for multiple times after being sterilized.
In this embodiment, the first valve (215), the second valve (133), the third valve (412), the fourth valve (331) and the fifth valve (417) are all miniature solenoid valves which are electrically connected to the controller (12) so that the valves can be automatically opened or closed.
The model of the controller (12) in this embodiment is MSP430 or 80CT51AT91M
Embodiment 2
As shown in Fig. 9 to Fig. 10, the difference from Embodiment 1 is that it further includes a drug adding mechanism (8), and the drug adding mechanism (8) includes a drug storage tank (81) , a drug pump (82) and a drug outlet pipe (83). The drug storage tank (81) is arranged at the side end of the chassis (1), and the drug pump (82) is arranged in the drug storage tank (81). The outer side wall of the drug storage tank (81) is provided with a liquid outlet tap (84), and the drug pump (82) is connected with the drug storage tank (81). The liquid outlet taps (84) are connected through the drug outlet pipe (83), and a sixth valve (85) is provided on the liquid outlet tap (84).
The drug adding mechanisms (8) are multiple and arranged horizontally.
The drug adding mechanism (8) is used to provide liquid drugs for epilepsy children, and multiple drug adding mechanisms (8) can be provided to provide a variety of different types of liquid drugs.
The sixth valve (85) is a miniature solenoid valve, and is electrically connected with the controller (12), so that the sixth valve (85) can be automatically opened or closed.
It should be indicated that, the figures provided in the present embodiment only exemplarily explain the basic conception of the present invention, so only show the components associated with the present invention, and are not drawn in accordance with component number, shapes and sizes in actual implementation. Forms, number and proportions of the components in the actual implementation can be freely changed, and component layout forms may also be more complex. Structures, proportions and sizes drawn in the figures of the description are only used to match with the disclosure in the description for those skilled in the art to understand and read, not intended to limit implementation of the present invention, so have no technical material meaning. Any structural modification, proportional change and adjustment of sizes shall still be included in the scope of the technical contents revealed in the present invention without affecting the effects generated by the present invention and the purposes achieved by the present invention. Meanwhile, terms such as "upper", "lower", "left", "right", "middle", etc. cited in the description are only used for clear illustration, not intended to limit the implementation scope of the present invention. Change or adjustment of relative relationships shall be included in the implementation scope of the present invention without substantially changing the technical contents.
In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly includes one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.
In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected",, "fixed" and other terms should be understood in a broad sense,
for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements.
For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above" and "over" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
The above descriptions are only examples of the invention, and are not used to limit the protection scope of the invention. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this invention shall be included in the protection scope of this invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2031579A NL2031579B1 (en) | 2022-04-14 | 2022-04-14 | An automatic quantitative drug delivery device for children's epilepsy drug treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2031579A NL2031579B1 (en) | 2022-04-14 | 2022-04-14 | An automatic quantitative drug delivery device for children's epilepsy drug treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL2031579B1 true NL2031579B1 (en) | 2023-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2031579A NL2031579B1 (en) | 2022-04-14 | 2022-04-14 | An automatic quantitative drug delivery device for children's epilepsy drug treatment |
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| Country | Link |
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| NL (1) | NL2031579B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644085A (en) * | 2018-03-26 | 2018-10-12 | 徐志富 | A kind of disinfectant is blended device |
| CN112245294A (en) * | 2020-10-19 | 2021-01-22 | 申见 | Intracardiac medicine feeding auxiliary device and working method thereof |
| CN112263479A (en) * | 2020-11-19 | 2021-01-26 | 深圳市桑谷医疗机器人有限公司 | Intravenous liquid medicine dispensing robot and operation system control medicine dispensing method thereof |
| CN112915024A (en) * | 2021-01-27 | 2021-06-08 | 河南科技大学第一附属医院 | Dosing device for old dysphagia patients |
-
2022
- 2022-04-14 NL NL2031579A patent/NL2031579B1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644085A (en) * | 2018-03-26 | 2018-10-12 | 徐志富 | A kind of disinfectant is blended device |
| CN112245294A (en) * | 2020-10-19 | 2021-01-22 | 申见 | Intracardiac medicine feeding auxiliary device and working method thereof |
| CN112263479A (en) * | 2020-11-19 | 2021-01-26 | 深圳市桑谷医疗机器人有限公司 | Intravenous liquid medicine dispensing robot and operation system control medicine dispensing method thereof |
| CN112915024A (en) * | 2021-01-27 | 2021-06-08 | 河南科技大学第一附属医院 | Dosing device for old dysphagia patients |
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