CN111773095A - Intelligent medicine dispensing device - Google Patents
Intelligent medicine dispensing device Download PDFInfo
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- CN111773095A CN111773095A CN202010781049.0A CN202010781049A CN111773095A CN 111773095 A CN111773095 A CN 111773095A CN 202010781049 A CN202010781049 A CN 202010781049A CN 111773095 A CN111773095 A CN 111773095A
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Images
Classifications
-
- 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding
-
- 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an intelligent medicine dispensing device, relating to the technical field of medical devices, comprising: the liquid transfer pipe is detachably arranged on the control box; the control box is provided with a placing groove matched with the liquid transferring pipe, and the liquid transferring pipe is detachably arranged in the placing groove; transfer liquid pipe includes: the piston is also provided with a piston rod, one end of the piston rod, which is far away from the piston, is provided with a push plate, one end of the pipe body, which is far away from the push plate, is provided with a plurality of hoses, the end parts of the hoses are provided with spiral joints, and the hoses are also provided with switches; be equipped with the controller in the control box and with controller communication connection's a plurality of electric putter, electric putter extends and electric putter's tip setting is on the push pedal along the length direction of piston rod, and the device can realize containing the liquid medicine of multiple batching according to certain order and proportion electronic configuration, and the high efficiency replaces current manual, many pairs of empty needles repeat the suction's the mode of dispensing, the specially adapted paediatrics nutrient solution configuration.
Description
Technical Field
The invention relates to the technical field of medical devices, in particular to an intelligent medicine dispensing device.
Background
In clinical treatment, different medicines are required to be arranged in a certain proportion and sequence, for example, in children, the medicine for children is different from that for adults, and most of the medicine dosage is determined according to the weight of children; the requirement on dosage accuracy is high, most medicines cannot be used in whole bottles, such as the preparation of intravenous high-nutrition liquid for pediatric clinical, and the basic composition of the intravenous high-nutrition liquid comprises: fat milk, amino acids, glucose, vitamins, electrolytes, trace elements and other nutrients. The stability of the all-in-one nutrient solution is influenced by the pH value of the solution, the concentration of amino acids, the concentration of glucose, the concentration of electrolytes, the types of fatty acids and other factors influencing the peroxidation of the lipid of the fat milk, and even the stability of the nutrient solution is influenced by directly contacted container materials, light, oxygen, temperature, storage time, preparation methods (particularly various nutrient solution mixing sequences) and the like.
At present, the method for preparing the nutrient solution clinically mainly comprises the following steps of manually extracting various nutrient solutions by using empty needles with different volumes of 50ml, 20ml and the like, and mixing the nutrient solutions according to a certain sequence and a certain amount, wherein the specific sequence is as follows: phosphate and insulin are added into glucose (in a pediatric ward, because an infant patient is small in age and needs to keep a space for nutrients mixed later, the required liquid amount is not a whole bag of sugar water, and the whole bag of liquid needs to be manually pumped out by using a 50ml empty needle for standby application). Secondly, adding phosphate-free electrolyte and trace elements into amino acid, and then pumping and adding the amino acid into liquid (I) by using a 50ml empty needle to be uniformly mixed (because the currently available empty needle with the maximum volume is 50ml, when the dosage of children with older age is more than 50ml, the amino acid needs to be pumped and injected into the liquid (I) repeatedly for multiple times, the types of clinically common amino acids 18AA, 9AA and the like are 250 ml/bottle, most children with age are calculated according to the weight, the dosage of the amino acid is mostly less than 250ml, and the redundant amino acid in the bottle needs to be manually pumped by using the 50ml empty needle, so that the phosphate-free electrolyte and trace elements can be added into the amino acid); fat-soluble vitamins and water-soluble vitamins are added into the fat emulsion, then a 50ml empty needle is used for extracting the fat emulsion, and liquid is injected into the fat emulsion to be uniformly mixed (the fat emulsion which is commonly used in clinic is 250 ml/bottle, most of children dose once does not use a whole bottle, and the fat-soluble vitamins and the water-soluble vitamins can be added into the fat emulsion after the excessive fat emulsion is firstly extracted by the 50ml empty needle).
In the operation process, the empty needle can only finish single liquid suction, and can not realize direct liquid transfer from one container to another container, so that repeated and repeated suction and injection are needed for the other container, and multiple times of suction has various inconveniences and potential risks.
(1) Repeated suction easily causes empty needles and suspicious nutrient pollution, causes nutrient solution pollution, increases the medication potential safety hazard of patients, and even brings serious adverse reactions to the patients, such as hematogenous infection.
(2) The empty needle repeatedly punctures the liquid bag, so that the liquid bag is easy to form a small plug, and foreign matters are formed and enter the nutrient solution, which are harmful substances to the body.
(3) The repeated pumping consumes long time, so that the preparation time of the nutrient solution is too long, and the stability of the nutrient solution is influenced;
(4) repeated suction is very easy to make the empty needle become dull, the suction resistance is increased, the empty needle needs to be changed frequently, the empty needle consumption is large, the empty needle material consumption is high in cost, and the repeated suction is very easy to make both hands of the nurse painful and long cocoons.
(5) Repeated suction needs to puncture the liquid bag repeatedly, liquid easily overflows from the needle point, which causes glove pollution and damages sterile surfaces, which can cause pollution, and sterile gloves need to be replaced from time to time in the configuration process, which delays time and increases the using amount of the gloves.
(6) Repeated suction wastes time and energy, and the nurse work efficiency is low.
Disclosure of Invention
The invention aims to provide an intelligent medicine dispensing device which can realize electric preparation of liquid medicine containing various ingredients according to a certain sequence and proportion, efficiently replaces the current medicine dispensing mode of repeated suction of manual and multiple pairs of empty needles, and is particularly suitable for preparing nutrient solution in pediatrics.
The technical scheme for solving the technical problems is as follows:
an intelligent dispensing device comprising: the liquid transfer pipe is detachably arranged on the control box; the control box is provided with a placing groove matched with the liquid transferring pipe, and the liquid transferring pipe is detachably arranged in the placing groove; transfer liquid pipe includes: the piston is also provided with a piston rod, one end of the piston rod, which is far away from the piston, is provided with a push plate, one end of the pipe body, which is far away from the push plate, is provided with a plurality of hoses, the end parts of the hoses are provided with spiral joints, and the hoses are also provided with switches; be equipped with the controller in the control box and with controller communication connection's a plurality of electric putter, electric putter extends and electric putter's end and push pedal can be dismantled and be connected along the length direction of piston rod.
This intelligence dispensing device includes the control box and changes the liquid pipe, and the control box is used for placing and changes the liquid pipe to for changing liquid pipe suction liquid medicine provides power, change the liquid pipe and be arranged in transferring the liquid medicine to another container from a container. It is piston to change the liquid pipe, can absorb or release the liquid medicine through the piston that removes in the body, the motion of piston provides power through the electric putter in the control box, electric putter and controller communication connection, thereby can control electric putter's displacement, and then the volume of control extraction liquid medicine, the tip of body is equipped with a plurality of hoses, be equipped with screwed joint on the hose, the empty needle syringe needle of clinical each model can be connected to screwed joint, the other end of syringe needle inserts in each nutrient solution bag/bottle or inserts the target bag, still be equipped with the switch on the hose, the order of extraction liquid medicine can be controlled through the switch switching.
Further, in a preferred embodiment of the present invention, a rubber plug dosing port is further provided at an end of the tube body away from the piston rod.
The rubber plug medicine adding port is used for injecting a small amount of nutrients and medicines such as ultra-small dosage of insulin, heparin, sapelin and the like.
Further, in a preferred embodiment of the present invention, the intelligent medicine dispensing device further comprises a voice broadcasting device, and the voice broadcasting device is in communication connection with the controller.
The voice broadcast device can carry out voice broadcast to every operation beginning, end etc to the reinforcing adopts prior art to medical personnel's warning function, does not do too much introduction here.
Further, in a preferred embodiment of the present invention, the outer walls of the two ends of the tube body are respectively provided with a positioning ring, and the placing groove is provided with a positioning groove matched with the positioning ring.
Although the appearance phase-match of standing groove and body can be with body card in the standing groove, but because the axial force is great when the piston removes in the body, then for avoiding the body aversion, be equipped with the holding ring on the outer wall of body, be equipped with the constant head tank in the standing groove, the back in the standing groove is placed to the body, and the holding ring is arranged in the constant head tank to carry out stable axial positioning to the body.
Furthermore, in a preferred embodiment of the present invention, the push plate is provided with a limit groove, a side wall of the limit groove is provided with a locking post, an end of the electric push rod is detachably disposed in the limit groove, and the locking post passes through the side wall of the limit groove and contacts with the electric push rod.
Electric putter contradicts in the push pedal to make power take off on the electric putter act on the push pedal, and then make the piston rod drive the piston and remove in the body, electric putter's tip setting is in the spacing groove of push pedal, and through locking post locking, in this scheme, the locking post adopts the double-screw bolt, locking post and push pedal threaded connection.
Further, in a preferred embodiment of the present invention, the tube body is provided with scales.
Set up the scale on the body and make things convenient for medical personnel to further check the liquid medicine volume in the body.
Further, in the preferred embodiment of the present invention, a serial number plate is sequentially provided on the plurality of hoses.
The hose is provided with the sequence number plate, so that medical personnel can be conveniently connected with the hose according to the configuration sequence of each liquid medicine.
Further, in the preferred embodiment of the present invention, the control box is provided with a display screen and a plurality of control buttons.
The control box is provided with a working mode of a display screen display device, and the moving direction and the moving distance of the piston can be set through the control button, so that the liquid medicine can be quantitatively extracted.
The invention has the following beneficial effects:
the invention provides an intelligent medicine dispensing device, which can enable a piston to move in a tube body through an electric push rod, the tube body is communicated with a hose, the hose is communicated with a nutrient solution bag or a target bag, the communication sequence of the hoses and the tube body is controlled by the switch on the hose, the piston moves to draw the liquid medicine in the nutrient solution bag into the tube body, the controller can control the amount of the extracted liquid medicine, the piston push rod drives the piston to move reversely, the liquid medicine in the liquid transfer tube can be pushed into the target bag, in the whole preparation process, the target bag only needs to be punctured once, and medical workers only need to communicate different nutrition bags with the hose according to the preparation sequence without multiple extraction and injection operations, so that the whole preparation process is simple and rapid, the stability of the liquid medicine is enhanced, and the preparation process is safe and pollution-free, impurities are not easy to generate, and the working intensity of medical personnel can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the intelligent dispensing device of the present invention;
FIG. 2 is a schematic diagram of the structure of the inventive control box;
FIG. 3 is a front view of the swivel tube of the present invention;
fig. 4 is a cross-sectional view a-a of fig. 3.
Wherein: 1-a control box; 11-placing a groove; 111-a positioning slot; 12-a display screen; 13-control buttons; 131-a switch button; 132-a directional button; 133-numeric keyboard; 134-pause/start button; 14-a sound box; 2-liquid transferring pipe; 21-a pipe body; 211-a hose; 211 a-a helical joint; 211 b-switch; 211 c-serial number plate; 212-rubber stopper medicine-adding mouth; 213-a positioning ring; 214-scale; 22-a piston; 23-a piston rod; 24-a push plate; 241-a limiting groove; 242-locking post; 3-electric push rod.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1, an intelligent dispensing device, comprising: control box 1 and detachably set up liquid pipe 2 on control box 1, change liquid pipe 2 and medical syringe material the same, for disposable article, for a patient disposes nutrient solution promptly and need change liquid pipe 2.
Referring to fig. 2, the control box 1 is a cuboid box-shaped structure, a controller and two electric push rods 3 are arranged in the control box, the control box further comprises a power supply and necessary connecting wires, in this embodiment, the controller adopts an STC89C52 single chip microcomputer, the two electric push rods 3 are arranged along the longitudinal direction, the axes of the electric push rods 3 are horizontally arranged, the electric push rods 3 can move left and right under the control of the controller, an arc-shaped placing groove 11 which is sunken towards the inside of the control box 1 is formed in the wall surface of the control box 1, the liquid transfer pipe 2 is detachably arranged in the placing groove 11, the liquid transfer pipe 2 is also horizontally arranged, and a sound box 14 for sound amplification is further arranged on the top surface.
Referring to fig. 3 and 4, the liquid diverting tube 2 includes: tube body 21 and the piston 22 of sliding arrangement in tube body 21, in this embodiment, the outer wall of tube body 21 is the cylinder structure, and is similar to the needle tubing, is equipped with holding ring 213 on the outer wall at the both ends of tube body 21 respectively, is equipped with on the standing groove 11 on the control box 1 and holds the constant head tank 111 with holding ring 213 assorted, is equipped with scale 214 on tube body 21, according to paediatrics age span, from neonate ~ 18 years old, required liquid medicine dosage difference is big, sets up 4 scale 214 on tube body 21, is 10, 50ml, 150ml, 250ml respectively. Still be equipped with piston rod 23 on the piston 22, the axis of piston rod 23 and electric putter 3's axis parallel arrangement, the one end that piston rod 23 kept away from piston 22 is equipped with push pedal 24, push pedal 24 is the cuboid structure, be equipped with on push pedal 24 with electric putter 3's power output shaft's tip assorted spacing groove 241, in this embodiment, the cross section of spacing groove 241 is circular, still be equipped with two relative locking post 242 that set up on the lateral wall of spacing groove 241, locking post 242 adopts the bolt in this embodiment, locking post 242 and push pedal 24 threaded connection, electric putter 3's power output shaft's tip sets up in spacing groove 241, locking post 242 passes the lateral wall conflict of spacing groove 241 on electric putter 3's power output shaft, the bottom of locking post 242 still is equipped with gaskets such as rubber pad, strengthen and the friction between the electric putter 3, it is more firm to make the locking. Three hoses 211 are arranged at one end, away from the piston rod 23, of the tube body 21, the three hoses 211 are sequentially provided with sequence number plates 211c from top to bottom, spiral connectors 211a are arranged at the end parts of the hoses 211, switches 211b are further arranged on the hoses 211, the materials and the diameters of the hoses 211 are the same as those of the hoses 211 of infusion sets, the spiral connectors 211a at the end parts of the hoses 211 can be connected with empty needle heads of various clinical models, the other ends of the needle heads can be inserted into various nutrient solution bags/bottles, and the switches 211b are press type switches 211b on infusion tubes; a rubber plug dosing port 212 is further arranged at one end of the tube body 21 far away from the piston rod 23, the material and the property of the rubber plug dosing port 212 are the same as those of a rubber plug on a bang-type dropper of an infusion apparatus,
the intelligent dispensing device further comprises a voice broadcasting device, and the voice broadcasting device is in communication connection with the controller.
Referring to fig. 1 and 2, a display screen 12 and a plurality of control buttons 13 are provided on the control box 1, and the control buttons 13 mainly include: a switch 211b button 131 for controlling the power supply of the whole device, a direction button 132 for controlling the movement of the electric putter 3, a numeric keypad 133 for inputting the volume of the medicine to be withdrawn by indicating the moving direction of the electric putter 3 through the triangle direction, a controller for controlling the electric putter 3 to move a corresponding distance by inputting the volume of the medicine to be withdrawn on the numeric keypad 133, and a pause/start button 134 for temporarily pausing or starting the operation of the device during use, are included in the control button 13.
Referring to fig. 1-4, the device is used as follows:
when nutrient solution needs to be prepared, a brand-new liquid transferring pipe 2 is taken, and a piston 22 in the liquid transferring pipe 2 is positioned at the bottom of one end of a pipe body 21 close to a hose 211; the liquid transferring pipe 2 is placed in the placing groove 11 of the control box 1, the push plate 24 faces one end of the electric push rod 3, the positioning rings 213 at two ends of the outer wall of the liquid transferring pipe 2 are positioned in the positioning grooves 111 at two ends of the placing groove 11, the end of the electric push rod 3 is positioned in the limiting groove 241 on the push plate 24, and the electric push rod 3 is locked by the locking column 242;
each screw joint 211a is provided with an empty needle head, the other end of the empty needle head of the No. 1 hose 211 is connected with a target bag, namely a bag for finally containing nutrient solution, the empty needle heads of the No. 2 hose 211 and the No. 3 hose 211 are connected with a liquid medicine bag or a bottle for containing corresponding liquid medicine according to a configuration sequence, at the moment, switches 211b on the three hoses 211 are in a closed state, when the configuration is carried out, a switch button 131 of the whole device is firstly opened, the required first liquid medicine capacity is input through a digital keyboard 133, a direction button 132 for controlling the moving direction of a piston 22 is selected, a switch 211b on the No. 2 hose 211 is opened, a pause/start button 134 is pressed, an electric push rod 3 pushes a push plate 24, the piston rod 23 drives the piston 22 to move towards one end far away from the hose 211, the liquid medicine in the liquid medicine bag connected with the No. 2 hose 211 is pumped into a liquid transfer tube 2, and when, the electric push rod 3 stops moving, at this time, the switch 211b on the No. 2 hose 211 is closed, the switch 211b on the No. 1 hose 211 is opened, the other direction button 132 is selected, the pause/start button 134 is pressed, the electric push rod 3 drives the push plate 24, the piston rod 23 drives the piston 22 to move towards one end close to the hose 211, so that the piston 22 pushes the liquid in the liquid transfer tube 2 into the target bag, in the pushing process, medical personnel need to take the liquid medicine bag on the No. 1 hose 211 off and replace the third liquid medicine bag, the steps are repeated, the configuration of the nutrient solution is completed, and a small amount of nutrients and medicines such as ultra-small dose insulin, heparin, fast pellin and the like are added into the liquid transfer tube 2 through the rubber plug medicine adding port 212 and are finally pushed into the target bag; repeating the above operation until all the liquid medicines are configured, broadcasting through voice every time a button is pressed in the configuration process and every process is finished, and displaying the current function and the countdown time on the display screen 12, thereby further ensuring the accuracy of the operation of the medical staff.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. An intelligent dispensing device, comprising: the liquid transfer device comprises a control box (1) and a liquid transfer pipe (2) which is detachably arranged on the control box (1);
a placing groove (11) matched with the liquid transferring pipe (2) is formed in the control box (1), and the liquid transferring pipe (2) is detachably arranged in the placing groove (11); the liquid diversion pipe (2) comprises: the device comprises a pipe body (21) and a piston (22) arranged in the pipe body (21) in a sliding mode, wherein a piston rod (23) is arranged on the piston (22), a push plate (24) is arranged at one end, far away from the piston (22), of the piston rod (23), a plurality of hoses (211) are arranged at one end, far away from the push plate (24), of the pipe body (21), a spiral connector (211a) is arranged at the end portion of each hose (211), and a switch (211b) is further arranged on each hose (211);
the control box (1) is internally provided with a controller and a plurality of electric push rods (3) which are in communication connection with the controller, the electric push rods (3) extend along the length direction of the piston rod (23), and the end parts of the electric push rods (3) are detachably connected with the push plate (24).
2. A smart dispensing device according to claim 1, wherein a rubber stopper dosing port (212) is further provided at an end of the tube (21) remote from the piston rod (23).
3. An intelligent dispensing device as recited in claim 1, further comprising a voice announcement device communicatively coupled to the controller.
4. A smart dispensing device according to any one of claims 1 to 3, wherein the outer walls of the two ends of the tube body (21) are respectively provided with a positioning ring (213), and the placing groove (11) is provided with a positioning groove (111) matched with the positioning ring (213).
5. An intelligent dispensing device according to claim 4, wherein a limiting groove (241) is formed in the push plate (24), a plurality of locking columns (242) are further arranged on the side wall of the limiting groove (241), the end of the electric push rod (3) is detachably arranged in the limiting groove (241), and the locking columns (242) penetrate through the side wall of the limiting groove (241) and are in contact with the electric push rod (3).
6. A smart dispensing device according to claim 5, wherein the tube (21) is provided with graduations (214).
7. A smart dispensing device according to claim 5, wherein a number plate (211c) is provided in sequence on a plurality of said flexible tubes (211).
8. A smart dispensing device according to claim 1, wherein the control box (1) is provided with a display screen (12) and a plurality of control buttons (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781049.0A CN111773095A (en) | 2020-08-05 | 2020-08-05 | Intelligent medicine dispensing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010781049.0A CN111773095A (en) | 2020-08-05 | 2020-08-05 | Intelligent medicine dispensing device |
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| CN111773095A true CN111773095A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010781049.0A Pending CN111773095A (en) | 2020-08-05 | 2020-08-05 | Intelligent medicine dispensing device |
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| CN113576908A (en) * | 2021-09-02 | 2021-11-02 | 四川大学华西第二医院 | Novel intelligent automatic medicine supply box |
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