A system for extracting and mixing medicine from ampoule bottles

Abstract

The invention discloses an ampoule medicine extraction and drug mixing system, which comprises: a frame, a bottle cutting device, an ampoule medicine extraction device, a drug mixing unit, an infusion bag conveying mechanism, and a main control device; the frame is provided with a frame base and an upper frame; the bottle cutting device is installed in the ampoule medicine extraction device; the ampoule medicine extraction device is tilted and fixed on the upper frame; the drug mixing unit is tilted and fixed on the frame base; the bottle cutting device and the ampoule medicine extraction device can continuously extract single or multiple ampoules of liquid medicine; the infusion bag conveying mechanism conveys the infusion bag to be mixed with medicine to the drug mixing injection needle in the drug mixing unit; the drug mixing unit mixes the infusion bag with medicine according to the set dosage; the tilted drug extraction device and the drug mixing unit can effectively reduce the dust on the equipment itself or the reciprocating motion mechanism from falling into the ampoule or the infusion bag; the drug mixing unit and the ampoule medicine extraction device are arranged in the same number; the invention is suitable for the injection and mixing of multiple mixed medicines with multiple dosages.

Description

Technical Field

[0001] The invention belongs to the field of medical equipment, and in particular relates to an ampoule bottle medicine extraction and mixing system. Background Art

[0002] With the rapid economic development and the increase in population base, the number of Class-A tertiary hospitals and their social responsibilities are also increasing; the number of beds in Class-A tertiary hospitals is greater than 500 beds; the daily infusion volume for each inpatient alone is more than 2 bags of infusion bags, and each bag of infusion bag needs to be mixed with drugs. Even if it is divided by department, the daily mixing volume of ampoules of medicines in each department cannot be underestimated; the mixing of a large number of infusion bags of drugs also increases the workload of nurses.

[0003] At present, the infusion bags of hospital patients are prepared by nurses according to the doctor's orders. Some of the medicines are the same or commonly used. For nurses, preparing the same medicine is a continuous and repetitive task. The efficiency of nurses is affected by continuous and repetitive work. Reducing the same and repetitive work can also avoid affecting the infusion time of patients. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and provide an ampoule bottle medicine extraction and drug mixing system, which includes: a frame, a bottle cutting device, an ampoule medicine extraction device, a drug mixing unit, an infusion bag transmission mechanism, and a main control device;

[0005] The frame is mainly composed of a frame base 11 and an upper frame 12; an adjustment frame 13 is provided on the frame base 11, and an inclined fixing plate 121 is provided on the upper frame 12; the number of the drug mixing units corresponds to the number of the ampoule drug extraction devices; the bottle cutting device is installed in the ampoule drug extraction device; the ampoule drug extraction device is installed on the inclined fixing plate 121; the bottom of the drug mixing unit is axially fixed to the frame base 11 through the adjustment frame 13; the adjustment frame 13 is provided with an adjustment knob 131, and the adjustment knob 131 is turned to adjust the tilt angle of the adjustment frame 13;

[0006] The ampoule medicine extraction device is provided with a liquid extraction needle 45 and a liquid extraction pump 426, and the liquid extraction needle 45 and the liquid extraction pump 426 are connected to the infusion pipe;

[0007] The infusion and drug mixing device comprises: a drug mixing unit and an infusion bag conveying mechanism; the drug mixing unit is installed in the infusion bag conveying mechanism; the drug mixing unit comprises: a drug mixing unit frame 51, a drug mixing lifting frame, a drug mixing mechanism, and a drug mixing unit driving assembly; the bottom of the drug mixing unit frame 51 is fixed on the adjustment frame 13; the infusion bag conveying mechanism is locked on the upper end of the drug mixing unit frame 51; the drug mixing lifting frame is installed in the drug mixing unit frame 51; the drug mixing mechanism is locked on the drug mixing lifting frame; the drug mixing mechanism is fixed on the drug mixing lifting frame; a liquid injection peristaltic pump 545 and a drug mixing liquid injection needle 55 are provided on the drug mixing mechanism; the liquid injection peristaltic pump 545 and the drug mixing liquid injection needle 55 are connected to the infusion pipe pipeline; the liquid injection peristaltic pump 545 is connected to the liquid extraction pump 426 pipeline through the temporary storage pot 547 and the infusion pipe pipeline;

[0008] The main control device includes: a control panel 71, a control power board, and a sensor assembly; the control panel 71 is arranged on the upper frame 12; the control power board is arranged in the frame base 11; the sensor assembly is installed in the ampoule medicine extraction device and the infusion bag transmission mechanism; the control panel and the control power board are electrically connected to other electrical components.

[0009] The ampoule medicine extraction device comprises: a medicine extraction unit frame 21, a bottle head removal frame 23, a conveyor belt frame 24, a conveyor trough belt frame, and a medicine extraction device frame 26; the medicine extraction unit frame 21 is locked on the end surface 121; an ampoule medicine hopper 211 is provided on the upper part of the medicine extraction unit frame 21, and a bottle moving groove 212 is provided at the lower end of the ampoule medicine hopper 211; the bottle moving groove 212 is an L-shaped single ampoule bottle moving groove, and a shaft cutting bottle device is provided on a side plate on one side of the bottle inlet end of the bottle moving groove 212; the medicine extraction unit frame 21 is provided with an ampoule medicine hopper 211 on the upper part of the ampoule medicine hopper 211, and a bottle moving groove 212 is provided at the lower end; the bottle moving groove 212 is an L-shaped single ampoule bottle moving groove, and a shaft cutting bottle device is provided on a side plate on a bottle inlet end of the bottle moving groove 212; A conveyor belt frame 24 is provided at the lower end of the unit frame 21, and the conveyor belt frame 24 and the conveyor trough belt frame are arranged relatively at the rear end of the bottle walking trough 212; the bottle head removal frame 23 and the medicine extraction device frame 26 are fixed on the conveyor belt frame 24; the bottle head removal frame 23 slides to break the nipple of the ampoule bottle; a conveyor trough belt 251 is sleeved on the conveyor trough belt frame; a flexible rubber bottle partition plate 2511 is provided on the conveyor trough belt 251; the belt groove diameter of the conveyor trough belt 251 is gap-matched with the diameter of the ampoule bottle.

[0010] The bottle cutting device comprises: a bottle cutting device frame 31, a bottleneck limiting frame, a clamping spring 33, a bottle cutting mechanism, a fluctuating wheel 35, and a fluctuating motor 36; one side of the bottleneck limiting frame is axially connected to the bottle cutting device frame 31; an outer positioning tooth 3221 provided on one side of the bottleneck limiting frame is meshed with a positioning inner tooth ring 311 in the bottle cutting device frame 31 to lock the angle; a bottleneck limiting tube 321 is provided on the other side of the bottleneck limiting frame, and the bottle cutting mechanism is fixed on the bottleneck limiting tube 321; the fluctuating wheel 35 and the fluctuating motor 36 are arranged at one end of the bottle cutting device frame 31; a bottle cutting grinding wheel 342 is connected to the central axis of the bottle cutting mechanism; the fluctuating motor 36 drives the fluctuating wheel 35 to link with the bottle cutting linkage rod 344 in the bottleneck limiting tube 321, and the bottle cutting linkage rod 344 drives the bottle cutting grinding wheel 342 to perform a reciprocating bottle cutting action.

[0011] The drug extraction device frame 26 is provided with a sliding groove 261, a liquid extraction lifting frame 41, a drug extraction mechanism, and a lifting drive unit for the extraction mechanism; the sliding groove 261 is a polygonal groove, and there are two sliding grooves 261, and the two sliding grooves 261 are arranged on both sides of the middle of the drug extraction device frame 26; a compression spring Ⅰ2611 is arranged in the sliding groove 261; the drug extraction device frame 26 is provided with the liquid extraction lifting frame 41, which is mainly composed of a multi-faceted sliding rod 411 and a lifting rack 412; the lifting rack 412 is installed in the middle of the two multi-faceted sliding rods 411, and the multi-faceted sliding rods 411 are sleeved in the sliding groove 261, and the sliding groove 261 is slidably connected with the multi-faceted sliding rod 411; the bottom surface of the sliding groove 261 is in contact with the compression spring Ⅰ2611; the extraction mechanism is provided Mechanism frame 431, flip frame 432, connecting rod I 433, torsion spring I 434, downward motor 435, electromagnetic push rod I 436, ampoule bottleneck positioning frame; the lower end of the flip frame 432 is axially connected to the mechanism frame 431 through the shaft 4311; the torsion spring I 434 is sleeved on the shaft 4311; the upper part of the flip frame 432 is provided with a driving gear I 4351, and the downward motor 435 drives the driving gear I 4351; the electromagnetic push rod I 436 is installed between the flip frame 432 and the mechanism frame 431; the electromagnetic push rod I 436 switches the driving gear I 4351 to engage and disengage with the lifting rack 412; the ampoule bottleneck positioning frame is fixedly connected to the upper end of the flip frame 432 through the connecting rod; the medicine extraction mechanism is locked on the liquid extraction lifting frame 41.

[0012] The medicine mechanism is respectively provided with: a connecting sleeve II 421, a supporting rod 422, a needle supporting part 423, a liquid extraction needle pressing piece 424, a tube bundle slot frame 425, and a liquid extraction pump 426; the connecting sleeve II 421 is a connecting piece that covers the connecting frame rod II 413; a tube bundle slot clamp is provided on the tube bundle slot frame 425; the tube bundle slot frame 425 is fixed on the supporting rod 422; the liquid extraction needle pressing piece 424 is axially connected to the tube bundle slot frame 425; the other end of the liquid extraction needle pressing piece 424 is arranged above the needle supporting part 423; the liquid extraction pump 426 is fixed on the supporting rod 422; a liquid extraction needle 45 is provided in the needle supporting part 423, and the liquid extraction needle pressing piece 424 is pressed against the upper edge of the needle plug of the liquid extraction needle 45; the liquid extraction needle 45 is connected to the liquid extraction pump 426 pipeline through an infusion tube.

[0013] The medicine mixing unit frame 51 is provided with two symmetrical inner slide rail frames, each of which is provided with an inner slide groove 511; the inner slide groove 511 is polygonal, and a compression spring II 512 is provided in the polygonal inner slide groove 511; a support beam 513 is provided in the middle of one side of the medicine mixing unit frame 51, and a positioning sensor 514 is provided on the support beam 513; the medicine mixing lifting frame is mainly composed of two polygonal sliding rods 521 and a rack 522, and the two polygonal sliding rods 521 are respectively arranged on both sides of the rack 522; the polygonal sliding rod 521 is sleeved in the inner slide groove 511; the lower bottom surface of the polygonal sliding rod 521 is in close contact with the compression spring II 512; a medicine injection device clamping frame 53 is also installed on the upper part of the medicine mixing lifting frame; the medicine mixing device is locked on the medicine injection device clamping frame 53.

[0014] The upper part of the medicine mixing lifting frame is also equipped with a medicine injection device clamping frame 53; the medicine mixing mechanism is equipped with: a medicine mixing frame 541, a needle holding part 542, a needle plug pressing piece 543, an injection peristaltic pump 545, a temporary storage pot frame 546, and a temporary storage pot 547; a C-shaped notch 5411 is provided on one side of the medicine mixing frame 541, and a locking screw hole 5412 is provided on the C-shaped notch 5411; a tablet pressing shaft connecting rod 5413 is also provided at the lower part of the medicine mixing frame 541; one end of the needle plug pressing piece 543 is axially connected to The pressing shaft connecting rod 5413, the other end of the plug pressing piece 543 can be pressed and fixed on the edge of the needle plug; the needle holding part 542 is a needle plug clamping groove; the needle holding part 542 is equipped with a drug mixing injection needle 55, the needle plug pressing piece 543 and the needle holding part 542 jointly clamp the needle plug of the drug mixing injection needle 55; the injection peristaltic pump 545 is arranged between the C-shaped groove 5411 and the needle holding part 542, and the temporary storage pot rack 546 is installed on the injection peristaltic pump 545; the temporary storage pot 547 is installed in the temporary storage pot rack 546.

[0015] The infusion bag conveying mechanism includes: an annular slide rail 61, a bag holding frame 62, a driving dial wheel 63, and a toggle wheel driving motor 64; the bag holding frame 62 is installed in the annular slide rail 61, and a plurality of bag holding frames 62 are provided, and the plurality of bag holding frames 62 are connected by a belt chain, and the toggle wheel driving motor 64 drives the driving dial wheel 63, and the driving dial wheel 63 drives the bag holding frame 62 to slide on the annular slide rail;

[0016] The bag holding frame 62 is provided with a liquid outlet throat clamp 621, a cap opening positioning edge 622, a T-shaped sliding head 623, a sliding convex circle 624, a slide rod cavity 625, a trigger slide rod 626, and a trigger spring 627; the liquid outlet throat clamp 621 is arranged on one side of the bag holding frame 62, and the T-shaped sliding head 623 and the sliding convex circle 624 are coaxially fixed on the other side of the bag holding frame 62; the T-shaped sliding head 623 and the sliding convex circle 624 slide in the annular slide rail; the cap opening positioning edge 622 is arranged on the liquid outlet throat clamp 621; the cap opening positioning edge 622 is a polygonal infusion bag cap head 91 clamping part;

[0017] The bag holding frame 62 is provided with a slide bar cavity 625 inside, in which a trigger slide bar 626 and a trigger spring 627 are installed; the slide bar cavity 625 is a slide groove connecting the tail of the bag holding frame 62 with the liquid outlet throat clamp 621.

[0018] The trigger slide bar 626 is respectively provided with a trigger top edge 6261, a spring buckle 6262 and a trigger sheet 6263; the trigger top edge 6261 and the trigger sheet 6263 are arranged at both ends of the trigger slide bar 626, the spring buckle 6262 is fixed in the middle of the trigger slide bar 626, and the trigger spring 627 is fixed on one side of the trigger slide bar 626; the trigger slide bar 626 slides radially along the liquid outlet throat clamp 621.

[0019] The main control device is the control part of the ampoule medicine extraction and medicine mixing system, which is divided into: ampoule medicine extraction control and medicine mixing control;

[0020] The main control device includes: a control panel 71, a control power board, and a sensor assembly; the control panel 71 is arranged on the upper frame 12; the control power board is arranged in the frame base 11; the sensor assembly is installed in the ampoule medicine extraction device and the infusion bag transmission mechanism;

[0021] The sensor assembly includes: an ampoule stock sensor 731, a bottle cutting device trigger sensor 732, a liquid extraction positioning sensor, and a positioning sensor 514;

[0022] The ampoule stock sensor 731 and the bottle cutting device trigger sensor 732 in the ampoule medicine extraction control are fixed at both ends of the ampoule bottle inlet side of the bottle feeding trough 212; the liquid extraction positioning sensor is installed at the lower edge of the conveying trough belt 251 arranged opposite to the bottleneck positioning frame 4332; the infusion bag is hung in the throat clamp 621 of the liquid outlet, so that the trigger plate 6263 slides out from the bag holding frame 62, and the trigger plate 6263 can trigger the positioning sensor 514; the control panel and the control power board are electrically connected to the sensor assembly and other electrical components.

[0023] The present invention discloses an ampoule medicine extraction and drug mixing system, which comprises: a frame, a bottle cutting device, an ampoule medicine extraction device, a drug mixing unit, an infusion bag transmission mechanism, and a main control device; the frame is provided with a frame base 11 and an upper frame 12; the bottle cutting device is installed in the ampoule medicine extraction device; the ampoule medicine extraction device is installed and fixed on the upper frame 12 at an angle; the drug mixing unit is fixed on the frame base 11 at an angle; the bottle cutting device and the ampoule medicine extraction device can continuously perform a single Or extract medicine liquid from multiple ampoules; the infusion bag conveying mechanism conveys the infusion bag that needs to be mixed with medicine to the medicine mixing injection needle 55 in the medicine mixing unit; the medicine mixing unit mixes the medicine in the infusion bag according to the set dose; the inclined medicine extraction device and the medicine mixing unit can effectively reduce the dust on the equipment itself or the reciprocating motion mechanism from falling into the ampoule bottle or the infusion bag; the number of medicine mixing units and ampoule medicine extraction devices is the same; the present invention is suitable for the injection and mixing of multiple mixed medicines with multiple doses. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall liquid medicine injection of an ampoule medicine extraction and medicine mixing system of the present invention;

[0025] Figure 2 It is an overall schematic diagram of an ampoule bottle medicine extraction and mixing system of the present invention;

[0026] Figure 3 It is a schematic diagram of the overall left axial side of an ampoule medicine extraction device of an ampoule bottle medicine extraction and mixing system of the present invention;

[0027] Figure 4 It is a schematic diagram of the overall right axis side of an ampoule medicine extraction device of an ampoule bottle medicine extraction and mixing system of the present invention;

[0028] Figure 5 It is a dissected schematic diagram of a bottle cutting device of an ampoule bottle medicine extraction and mixing system of the present invention;

[0029] Figure 6 It is a schematic diagram of a drug extraction unit of an ampoule bottle drug extraction and mixing system of the present invention;

[0030] Figure 7 It is a partial schematic diagram of the middle part of a medicine extraction unit frame of an ampoule medicine extraction and mixing system of the present invention;

[0031] Figure 8 It is a partial schematic diagram of the upper part of a medicine extraction unit frame of an ampoule medicine extraction and mixing system of the present invention;

[0032] Fig. 9 It is an overall schematic diagram of a medicine mixing unit and an infusion bag conveying mechanism of an ampoule bottle medicine extraction and mixing system of the present invention;

[0033] Fig.10It is a partial schematic diagram of a medicine mixing unit and an infusion bag conveying mechanism of an ampoule bottle medicine extraction and medicine mixing system of the present invention;

[0034] Fig.11 It is a partial schematic diagram of the front side of a medicine mixing unit frame of an ampoule medicine extraction and mixing system of the present invention;

[0035] Fig.12 It is a partial schematic diagram of the rear side of a medicine mixing unit frame of an ampoule bottle medicine extraction and mixing system of the present invention;

[0036] Fig.13 It is a schematic diagram of a medicine mixing device frame of an ampoule bottle medicine extraction and medicine mixing system of the present invention;

[0037] Fig.14 It is a cross-sectional view of an infusion bag conveying mechanism of an ampoule bottle medicine extraction and mixing system of the present invention;

[0038] Fig.15 It is a schematic diagram of the bag holding frame structure of an ampoule bottle medicine extraction and mixing system of the present invention;

[0039] As shown in the figure: frame base 11, upper frame 12, base shaft connection part 111, inclined fixing plate 121, adjustment frame 13, adjustment knob 131, drug extraction unit frame 21, bottle head frame 23, bottle nipple eccentric frame 231, conveyor belt frame 24, conveyor flat belt 241, conveyor trough belt 251, bottle partition plate 2511, drug extraction device frame 26, sliding groove 261, compression spring I 2611, ampoule medicine bucket 211, bottle walking groove 212, bottle cutting device frame 31, positioning inner tooth ring 311, torsion shaft connection part 312, connecting frame 313, circular through hole 3131, bottleneck limiting tube 321, inner locking thread 3211, spacer 3212, positioning connection part 322, outer positioning tooth 3221, limiting tube connecting shaft 323, clamping spring 3 3. Bottle cutting mechanism frame 341, fixing rod 3411, bottle cutting wheel connecting shaft 3412, bottle cutting grinding wheel 342, grinding wheel shaft connecting hole 3421, grinding wheel connecting hole 3422, mechanism upper cover 343, bottle cutting linkage rod 344, hook 3441, spring spacer 3442, wave convex circle 3443, linkage spring 345, wave-shaped wave ring 351, wave wheel 35, wave motor 36, multi-faceted sliding rod 411, lifting rack 412, connecting rod II 413, hexagonal column component 4131, positioning screw hole 4132, connecting sleeve II 421, supporting rod 422, supporting needle part 423, liquid extraction needle pressing piece 424, tube bundle slot frame 425, liquid extraction pump 426, mechanism frame 431, flip frame 432, connecting rod I 433, torsion spring I 34, down motor 435, electromagnetic push rod Ⅰ436, shaft 4311, torsion spring Ⅰ434, drive gear Ⅰ4351, push rod support 4321, connecting rod sleeve 4331, bottleneck positioning frame 4332, drive gear Ⅰ4351, limit baffle 44, medicine mixing unit frame 51, inner slide groove 511, compression spring Ⅱ512, support beam 513, positioning sensor 514, upper limit of slide 515, drive component shaft connection part 516, polygonal sliding rod 521, rack 522, medicine injection device clamping frame 53, bolt hole 5311, medicine mixing mechanism frame 541, C-shaped notch 5411, locking screw hole 5412, tablet pressing shaft connecting rod 5413, needle holding part 542, needle plug tablet pressing 543, injection peristaltic pump 545, temporary storage Pot holder 546, temporary storage pot 547, liquid inlet pipe 5471, liquid outlet pipe 5472, medicine mixing injection needle 55, gear frame 561, driving gear II 562, gear motor 563, shaft connecting rod 564, electromagnetic push rod II 565, torsion spring II 566, annular slide rail 61, T-shaped slide groove 611, sliding groove 612, bag holding frame 62, liquid outlet throat clamp 621, cap opening positioning edge 622, T-shaped sliding head 623, sliding convex circle 624, slide rod cavity 625, trigger slide rod 626, trigger spring 627, trigger top edge 6261, spring buckle 6262, trigger sheet 6263, drive dial wheel 63, dial wheel drive motor 64, control panel 71, ampoule stock sensor 731, bottle cutting device trigger sensor 732. DETAILED DESCRIPTION

[0040] See also Figures 1 to 15 As shown, an ampoule bottle medicine extraction and drug mixing system comprises: a frame, a bottle cutting device, an ampoule medicine extraction device, a drug mixing unit, an infusion bag transmission mechanism, and a main control device;

[0041] The frame is mainly composed of a frame base 11 and an upper frame 12; a base shaft connection portion 111 is provided in the frame base 11; an inclined fixing plate 121 is provided on the upper frame 12;

[0042] The bottle cutting device is installed in the ampoule medicine extraction device; the ampoule medicine extraction device is installed on 121; the ampoule medicine extraction device is provided with multiple groups, and the structures of the multiple groups of ampoule medicine extraction devices are completely the same;

[0043] The number of the drug mixing units is corresponding to the number of the ampoule drug extraction devices; the structures of multiple groups of drug mixing units are completely the same;

[0044] The ampoule medicine extraction device and the medicine mixing unit shown in this embodiment are both 2 sets;

[0045] The bottom of the medicine mixing unit is fixed on the adjustment frame 13; the infusion bag conveying mechanism is locked on the medicine mixing unit; the adjustment frame 13 is axially connected to the base axial connection part 111;

[0046] The adjustment frame 13 is provided with an adjustment knob 131, and the adjustment knob 131 is turned to adjust the tilt angle of the adjustment frame 13;

[0047] The main control device includes: a control panel 71, a control power board, and a sensor assembly; the control panel 71 is arranged on the upper frame 12; the control power board is arranged in the frame base 11; the sensor assembly is installed in the ampoule medicine extraction device and the infusion bag transmission mechanism; the control panel and the control power board are electrically connected to other electrical components.

[0048] See also Figures 3 to 8 As shown, the ampoule medicine extraction device comprises: a medicine extraction unit frame 21, a bottle head removal frame 23, a conveyor belt frame 24, a conveyor trough belt frame, and a medicine extraction device frame 26;

[0049] The medicine extraction unit frame 21 is locked on the end surface 121, and the medicine extraction unit frame 21 is inclined at 45 degrees;

[0050] The upper part of the medicine extraction unit frame 21 is provided with an ampoule medicine hopper 211, and the lower end of the ampoule medicine hopper 211 is provided with a bottle moving groove 212;

[0051] The bottle trough 212 is an L-shaped single ampoule bottle trough, and a shaft-connecting bottle device is provided on a side plate at one side of the bottle inlet end of the bottle trough 212 .

[0052] The bottle cutting device comprises: a bottle cutting device frame 31, a bottleneck limiting frame, a clamping spring 33, a bottle cutting mechanism, a wave wheel 35, and a wave motor 36;

[0053] A positioning inner tooth ring 311 is provided at the center of the end surface of one side of the bottle cutting device frame 31; a torsion shaft connection portion 312 is provided at the lower end of the other side of the bottle cutting device frame 31, and the torsion shaft connection portion 312 is connected to the upper end of one side of the bottle moving groove 212 through a torsion spring; the bottle cutting device frame 21 is deflected toward the center of the bottle moving groove 212 by the torsion spring with the positioning inner tooth ring 311; a connecting bracket 313 is provided near the middle of the inner side of the bottle cutting device frame 31, and a circular through hole 3131 is provided in the middle of the connecting bracket 313; the axis of the positioning inner tooth ring 311 coincides with the axis of the circular through hole 3131;

[0054] A wave motor 36 is also provided on the other side of the bottle cutting device frame 31;

[0055] The bottleneck limiting frame comprises: a bottleneck limiting tube 321, a positioning connection part 322, and a limiting tube connecting shaft 323;

[0056] The bottleneck limiting tube 321 is a hollow rod, and an inner locking thread 3211 is provided at the inner diameter of one end; a spacer 3212 is provided in the middle of the bottleneck limiting tube 321; a positioning connection part 322 and a limiting tube connecting shaft 323 are fixed at both ends of the bottleneck limiting tube 321; an outer positioning tooth 3221 is provided on the positioning connection part 322, and the outer positioning tooth 3221 is engaged with the positioning inner tooth ring 311 to lock the angle of the bottleneck limiting tube 321; the limiting tube connecting shaft 323 is axially connected in the circular through hole 3131; and a clamping spring 33 is axially connected between the positioning connection part 322 and the circular through hole 3131;

[0057] The bottleneck limiting tube 321 is a hollow rod, and an inner locking thread 3211 is provided at the inner diameter opening of one end;

[0058] The bottle cutting mechanism comprises: a bottle cutting mechanism frame 341, a bottle cutting grinding wheel 342, a mechanism upper cover 343, a bottle cutting linkage rod 344, and a linkage spring 345;

[0059] One end of the bottle cutting mechanism frame 341 is shovel-shaped, and the other side is a hollow stepped tube. The four sides of the shovel-shaped part are also provided with fixing rods 3411, and the mechanism upper cover 343 is fixed to the bottle cutting mechanism frame 341 through the fixing rods 3411; the middle part of the bottle cutting mechanism frame 341 is also provided with a bottle cutting wheel connecting shaft 3412; the other end of the bottle cutting mechanism frame 341 is provided with an external locking thread, and the external locking thread can be locked in the internal locking thread 3211;

[0060] The bottle cutting grinding wheel 342 is an axe-shaped grinding wheel, one end of the grinding wheel is provided with a grinding wheel shaft connection hole 3421, and the middle of the grinding wheel is provided with a grinding wheel connection hole 3422;

[0061] The front end of the bottle cutting linkage rod 344 is provided with a hook 3441; the middle part of the bottle cutting linkage rod 344 is provided with a spring spacer 3442; the tail part of the bottle cutting linkage rod 344 is provided with a wave convex circle 3443;

[0062] The grinding wheel shaft connection hole 3421 is axially connected to the bottle cutting wheel connection shaft 3412; the hook 3441 of the bottle cutting linkage rod 344 is connected to the grinding wheel connection hole 3422; the linkage spring 345 is sleeved and fixed between the spring spacer 3442 and the spacer 3212;

[0063] The wave wheel 35 is axially connected to the tail of the bottleneck limiting tube 321; the wave-shaped wave ring 351 on the wave wheel 35 is in close contact with the wave convex circle 3443;

[0064] The wave motor 36 drives the wave wheel 35 through the transmission gear; the transmission gear is a set of bevel gears;

[0065] The bottleneck limiting tube 321 in the bottle cutting mechanism is matched with the bottleneck of the ampoule bottle. By pressing the positioning connection part 322, the deflection angle of the bottleneck limiting tube 321 can be adjusted, thereby limiting the height of the bottleneck of the ampoule bottle and the clamping tension.

[0066] The lower end of the drug extraction unit frame 21 is provided with a conveyor belt frame 24, and the conveyor belt frame 24 and the conveyor trough belt frame are arranged relatively at the rear end of the bottle walking trough 212; the bottle head removal frame 23 and the drug extraction device frame 26 are fixed on the conveyor belt frame 24;

[0067] The conveyor belt frame 24 is sleeved with a conveyor flat belt 241; the main driving wheel, roller wheel and tension wheel on the conveyor belt frame 24 support the conveyor flat belt 241;

[0068] The conveyor belt frame is sleeved with a conveyor belt 251; the conveyor belt is sleeved on the driving wheel and the driven wheel of the conveyor belt; a flexible rubber bottle separator 2511 is provided on the conveyor belt 251; the belt groove diameter of the conveyor belt 251 is gap-matched with the diameter of the ampoule bottle; the bottle inlet end of the conveyor flat belt 241 and the side plate of the bottle trough 212 provided with a bottle cutting device are at an angle to each other;

[0069] The bottle head removal frame 23 is an F-shaped rigid component; the upper end of the bottle head removal frame 23 is an eccentric frame 231 of the bottle nipple of the ampoule bottle; the lower end of the bottle head removal frame 23 is a bottleneck support 232 of the ampoule bottle; the front end of the eccentric frame 231 of the bottle nipple is located on the upper side of the inclined axis of the ampoule bottle body; the rear end of the eccentric frame 231 of the bottle nipple is located on the lower side of the inclined axis of the ampoule bottle body; that is, the front end of the eccentric frame 231 of the bottle nipple and the rear end of the eccentric frame 231 of the bottle nipple span the inclined axis of the ampoule bottle body; the bottleneck support 232 is against the bottleneck of the ampoule bottle;

[0070] The bottom of the bottle removal head frame 23 is fixed on the conveyor belt frame 24; the bottle separation plate 2511 of the conveyor trough belt 251 cuts into the bottle outlet end of the bottle removal head frame 23;

[0071] The drug extraction device frame 26 is locked on the conveyor belt frame 24 between the driving wheel and the driven wheel of the conveyor flat belt 241;

[0072] The medicine extraction device frame 26 is provided with a sliding groove 261, which is a polygonal groove. There are two sliding grooves 261, which are arranged on both sides of the middle of the medicine extraction device frame 26; a compression spring I 2611 is arranged in the sliding groove 261;

[0073] The drug extraction device frame 26 is provided with a liquid extraction lifting frame 41, a drug extraction mechanism, and a lifting drive unit for the extraction mechanism;

[0074] The liquid extraction lifting frame 41 is mainly composed of a multi-faceted sliding rod 411 and a lifting rack 412; there are two multi-faceted sliding rods 411, the two multi-faceted sliding rods 411 are fixed by a cross bar, and the lifting rack 412 is installed in the middle of the two multi-faceted sliding rods 411;

[0075] The multi-faceted sliding rod 411 is sleeved in the sliding groove 261, and the sliding groove 261 is slidably connected with the multi-faceted sliding rod 411; the bottom surface of the sliding groove 261 is in contact with the compression spring I 2611;

[0076] The upper part of the liquid extraction lifting frame 41 is provided with a connecting rod II 413, and one side of the connecting rod II 413 is provided with a transversely arranged hexagonal column component 4131, and the hexagonal column component 4131 is provided with a plurality of positioning screw holes 4132;

[0077] The medicine extraction mechanism is provided with at least one group of medicine extraction mechanisms, and two groups are shown in the present embodiment, and each group of medicine extraction mechanisms is respectively provided with: a connecting sleeve II 421, a supporting rod 422, a supporting needle portion 423, a liquid extraction needle pressing piece 424, a bundle tube slot frame 425, and a liquid extraction pump 426; the connecting sleeve II 421 is a connecting piece for sheathing the connecting frame rod II 413; a bundle tube slot clamp is provided on the bundle tube slot frame 425; the bundle tube slot frame 425 is fixed on the supporting rod 422; the liquid extraction needle pressing piece 424 is axially connected to the bundle tube slot frame 425; the other end of the liquid extraction needle pressing piece 424 is arranged above the supporting needle portion 423; the liquid extraction pump 426 is fixed on the supporting rod 422;

[0078] The needle support part 423 is provided with a liquid extraction needle 45, and the liquid extraction needle pressing sheet 424 is pressed tightly against the upper edge of the needle plug of the liquid extraction needle 45; the liquid extraction needle 45 is connected to the liquid extraction pump 426 pipeline through the infusion tube;

[0079] The extraction mechanism lifting drive unit includes: a mechanism frame 431, a flip frame 432, a connecting rod I 433, a torsion spring I 434, a downward motor 435, an electromagnetic push rod I 436, and an ampoule bottleneck positioning frame;

[0080] One side of the mechanism frame 431 is fixed to the upper part of the drug extraction device frame 26; the mechanism frame 431 is provided with a shaft 4311, and the shaft connection portion provided at the lower part of the flip frame 432 is shaft-connected to the shaft 4311; the torsion spring I 434 is sleeved on the shaft 4311 at the lower part of the flip frame 432; the downward motor 435 is installed on the upper part of the flip frame 432; the driving gear I 4351 in the downward motor 435 is arranged in the middle of the upper end of the flip frame 432; the downward motor 435 is arranged on the outer side of the upper part of the flip frame 432; the electromagnetic push rod I 436 is installed in the middle of the lower part of the mechanism frame 431; the rod head of the electromagnetic push rod I 436 is against the push rod support frame 4321 in the flip frame 432;

[0081] The connecting rod Ⅰ433 is a hexagonal column member arranged transversely, and the connecting rod Ⅰ433 is connected to the flip frame 432 through a fixed support; a locking screw hole is provided on the connecting rod Ⅰ433;

[0082] The connecting rod Ⅰ433 is provided with at least one set of ampoule bottleneck positioning frames; two sets are shown in this embodiment;

[0083] The ampoule bottleneck positioning frame is provided with a connecting rod sleeve 4331, which is a C-shaped sleeve, and the center of the C-shaped sleeve is a clearance fit with the connecting rod I 433; the other side of the connecting rod sleeve 4331 is provided with a bottleneck positioning frame 4332, which is an arc-shaped frame;

[0084] The upper part of the connecting frame 431 is also provided with a limit baffle 44, and the limit baffle 44 is arranged opposite to the mechanism frame 431 and fixed on the medicine extraction device frame 26;

[0085] The axis of the needle-supporting portion 423 intersects or coincides with the axis of the ampoule bottleneck positioning frame provided at its lower end;

[0086] After the electromagnetic push rod I 436 pushes up the push rod support frame 4321 , the driving gear I 4351 on the flip frame 432 meshes with the lifting rack 412 .

[0087] See also Figures 9 to 15 As shown, an infusion drug mixing unit comprises: a drug mixing device and an infusion bag conveying mechanism; the drug mixing unit is installed in the infusion bag conveying mechanism;

[0088] The medicine mixing device comprises: a medicine mixing unit frame 51, a medicine mixing lifting frame, a medicine mixing mechanism, and a medicine mixing unit driving component;

[0089] The bottom of the medicine mixing unit frame 51 is fixed on the adjustment frame 13; the medicine mixing unit frame 51 is provided with two symmetrical inner slide rail frames, each inner slide rail frame is provided with an inner slide groove 511; the inner slide groove 511 is polygonal, and a compression spring II 512 is provided in the polygonal inner slide groove 511; a support beam 513 is provided in the middle of one side of the medicine mixing unit frame 51, and a positioning sensor 514 is provided on the support beam 513;

[0090] The upper end of the medicine mixing unit frame 51 is also provided with a slide upper limit stop 515 and a drive assembly shaft connection portion 516; the slide upper limit stop 515 is locked to the upper part of the medicine mixing unit frame 51 on the same side of the support beam 513; the drive assembly shaft connection portion 516 is provided on the other side of the medicine mixing unit frame 51 opposite to the slide upper limit stop 515;

[0091] The medicine mixing lifting frame is mainly composed of two polygonal sliding rods 521 and a rack 522. The two polygonal sliding rods 521 are respectively arranged on both sides of the rack 522. The two ends of the two polygonal sliding rods 521 and the rack 522 are respectively fixed by connecting rods; the polygonal sliding rod 521 is sleeved in the inner sliding groove 511; the bottom surface of the polygonal sliding rod 521 is in close contact with the compression spring II 512;

[0092] The upper part of the medicine mixing lifting frame is also equipped with a medicine injection device clamping frame 53; a polygonal connecting locking rod 531 is provided on one side of the medicine injection device clamping frame 53, and a bolt hole 5311 is provided on the connecting locking rod 531;

[0093] The medicine mixing mechanism includes: a medicine mixing mechanism frame 541, a needle holding part 542, a needle plug pressing piece 543, a liquid injection peristaltic pump 545, a temporary storage pot frame 546, and a temporary storage pot 547;

[0094] A C-shaped notch 5411 is provided on one side of the medicine mixing mechanism frame 541, and a locking screw hole 5412 is provided on the C-shaped notch 5411; a tablet pressing shaft connecting rod 5413 is also provided at the lower part of the medicine mixing mechanism frame 541; one end of the needle bolt pressing piece 543 is axially connected to the tablet pressing shaft connecting rod 5413, and the other end of the bolt pressing piece 543 can be pressed and fixed at the edge of the needle bolt; the needle holding part 542 is a needle bolt clamping groove;

[0095] The needle holding part 542 is provided with a medicine injection needle 55, and the needle plug pressing piece 543 and the needle holding part 542 jointly clamp the needle plug of the medicine injection needle 55;

[0096] The injection peristaltic pump 545 is disposed between the C-shaped notch 5411 and the needle holding portion 542 , and the temporary storage pot holder 546 is mounted on the injection peristaltic pump 545 ; the temporary storage pot 547 is mounted in the temporary storage pot holder 546 ;

[0097] The temporary storage pot 547 is provided with a liquid inlet 5471 and a liquid outlet 5472; the liquid inlet 5471 is connected to the pipeline of the liquid pump 426 through an infusion tube; the liquid outlet 5472 is connected to the liquid inlet pipeline of the liquid injection peristaltic pump 545 through an infusion tube; the liquid outlet of the liquid injection peristaltic pump 545 is connected to the needle plug pipeline of the medicine injection needle 55;

[0098] The drug mixing unit driving assembly includes: a gear rack 561, a driving gear II 562, a gear motor 563, a shaft connecting rod 564, an electromagnetic push rod II 565, and a torsion spring II 566;

[0099] The gear motor 563 and the electromagnetic push rod II 565 are respectively installed on both sides of one end of the gear frame 561, and the driving gear II 562 is axially connected to the middle of the gear frame 561. The gear motor 563 drives the driving gear II 562; the other end of the gear frame 561 is axially connected to the driving component axial connection part 516 through the axial connection rod 564;

[0100] The driving gear 562 can mesh with the rack 522;

[0101] The infusion bag conveying mechanism includes: an annular slide rail 61, a bag holding frame 62, a driving dial wheel 63, and a dial wheel driving motor 64;

[0102] The middle part of the annular slide rail is sleeved and locked on the upper end of the medicine mixing unit frame 51;

[0103] The annular slide rail is mainly composed of a T-shaped slide groove 611 and a sliding groove 612; the T-shaped slide groove 611 is arranged on the upper part of the sliding groove 612; a plurality of bag holding frames 62 are provided, and the plurality of bag holding frames 62 are connected by a chain, and the plurality of bag holding frames 62 are installed between the T-shaped slide groove 611 and the sliding groove 612; the driving dial wheel 63 is axially connected to one end of the annular slide rail; the toggle wheel driving motor 64 is connected to the driving dial wheel 63 through the driving shaft rod 641, and the toggle wheel driving motor 64 drives the driving dial wheel 63 to rotate;

[0104] A narrow portion 613 is provided in the middle of the T-shaped slide groove 611 on one side; the narrow portion 613 is located at the positioning sensor 514; the positioning sensor 514 is an optical coupling sensor;

[0105] The bag holding frame 62 is a component for clamping the liquid outlet of the infusion bag or the liquid outlet of the infusion bottle; the bag holding frame 62 is respectively provided with a liquid outlet throat clamp 621, a cap opening positioning edge 622, a T-shaped sliding head 623, a sliding convex circle 624, a sliding rod cavity 625, a trigger sliding rod 626, and a trigger spring 627;

[0106] The outlet throat clamp 621 is arranged on one side of the bag holding frame 62, and the T-shaped sliding head 623 and the sliding convex circle 624 are coaxially fixed on the other side of the bag holding frame 62; the cap opening positioning edge 622 is arranged on the outlet throat clamp 621; the cap opening positioning edge 622 is a polygonal clamping part of the infusion bag cap head 91; the cap opening positioning edge 622 clamps the outlet of the infusion bag through multi-point positioning to prevent the outlet of the infusion bag from being eccentric;

[0107] The T-shaped sliding head 623 slides in the T-shaped sliding groove 611; the sliding convex circle 624 slides in the sliding groove 612; the upper part of the T-shaped sliding head 623 is an elliptical cap, and the short axis of the elliptical cap fits with the narrow part 613 with a small gap;

[0108] The bag holding frame 62 is provided with a slide bar cavity 625 inside, in which a trigger slide bar 626 and a trigger spring 627 are installed; the slide bar cavity 625 is a slide groove connecting the tail of the bag holding frame 62 with the liquid outlet throat clamp 621.

[0109] The trigger slide bar 626 is provided with a trigger top edge 6261, a spring buckle 6262 and a trigger sheet 6263 respectively; the trigger top edge 6261 and the trigger sheet 6263 are arranged at both ends of the trigger slide bar 626, the spring buckle 6262 is fixed in the middle of the trigger slide bar 626, and the trigger spring 627 is fixed on one side of the trigger slide bar 626; the trigger slide bar 626 slides radially along the liquid outlet throat clamp 621;

[0110] The infusion bag is hung on the outlet throat clamp 621, and the neck of the infusion bag is pressed against the trigger top edge 6261. The trigger slide bar 626 slides radially outward along the outlet throat clamp 621, so that the trigger sheet 6263 slides out from the bag holding frame 62; after the trigger sheet 6263 is pushed out, the trigger sheet 6263 can trigger the positioning sensor 514.

[0111] See also Figures 1 to 15 As shown and described in Examples 1 to 3, a main control device of an ampoule medicine extraction and drug mixing system is divided into: ampoule medicine extraction control and drug mixing control;

[0112] The main control device includes: a control panel 71, a control power board, and a sensor assembly; the control panel 71 is arranged on the upper frame 12; the control power board is arranged in the frame base 11; the sensor assembly is installed in the ampoule medicine extraction device and the infusion bag conveying mechanism; the control panel and the control power board are electrically connected to other electrical components;

[0113] The sensor components provided in the ampoule medicine extraction control are: ampoule inventory sensor 731, bottle cutting device trigger sensor 732, and liquid extraction positioning sensor;

[0114] The ampoule inventory sensor 731 is arranged at the lower end of the bottle inlet of the bottle feeding trough 212; the ampoule inventory sensor 731 senses the minimum inventory of the ampoule bottle in the ampoule medicine hopper 211;

[0115] The bottle cutting device trigger sensor 732 is installed below the bottle cutting mechanism; the bottle cutting device trigger sensor 732 is triggered by the ampoule bottle body, and the bottle cutting grinding wheel 342 in the bottle cutting mechanism performs a reciprocating bottle cutting action;

[0116] The liquid extraction positioning sensor is installed at the lower edge of the conveying trough belt 251 arranged opposite to the bottleneck positioning frame 4332;

[0117] After the liquid extraction positioning sensor is triggered by the ampoule bottle body, the electromagnetic push rod I 436 pushes up the push rod support frame 4321, the driving gear I 4351 on the flip frame 432 meshes with the lifting rack 412, and the liquid extraction lifting frame 41 slides downward, triggering the liquid extraction pump 426 on one side of the liquid extraction positioning sensor to extract the liquid from the ampoule bottle;

[0118] The sensor component provided in the drug mixing control is a positioning sensor 514. When the bag holding frame 62 slides on the annular slide rail 61 in an unloaded state, the trigger plate 6263 cannot trigger the positioning sensor 514, and the drug mixing mechanism frame 541 and the drug mixing injection needle 55 do not move; the infusion bag is hung on the liquid outlet throat clamp 621, so that the trigger plate 6263 slides out from the bag holding frame 62, and the trigger plate 6263 can trigger the positioning sensor 514, and the drug mixing mechanism frame 541 clamps the drug mixing injection needle 55 and inserts it into the infusion bag to inject the drug liquid; the setting of multiple sets of ampoule medicine extraction devices and drug mixing units is suitable for the injection and mixing work of multiple mixed medicines. When adding ampoule medicine extraction devices and drug mixing units, the stroke of the annular slide rail 61 can be increased.

[0119] The working mode of the ampoule medicine extraction and mixing system is to control the ampoule medicine extraction device, the mixing unit, and the infusion bag transmission mechanism through the human-computer interaction interface. The equipment operation steps are as follows:

[0120] 1) The power switch turns the device on or off;

[0121] 2) Setting the injection amount; the human-machine interface can set multiple dosing rules, that is, each ampoule medicine extraction device cuts off the ampoule bottle nipple 81 and extracts the medicine liquid in the ampoule bottle according to the setting. According to the required amount of medicine liquid to be extracted, the ampoule medicine extraction device controls the single extraction needle 45 or multiple extraction needles 45 to extract medicine from the ampoule bottle at the same time; after the medicine is extracted, it enters the temporary storage pot 547;

[0122] 3) Hang the infusion belts one by one on the throat clamp 621 of the infusion bag; the neck of the infusion bag presses against the trigger top edge 6261 to make the trigger piece 6263 slide out; the toggle wheel driving motor 64 drives the driving dial wheel 63 to rotate; the driving dial wheel 63 drives the bag holding frame 62 to slide on the annular slide rail; the trigger piece 6263 passes through the narrow part 613 of the annular slide rail 61, and the trigger piece 6263 triggers the positioning sensor 514; after the positioning sensor 514 is triggered, the toggle wheel driving motor 64 stops rotating; the gear motor 563 drives the medicine injection needle 55 to penetrate the infusion bag, and the injection peristaltic pump 545 mixes the medicine solution in the temporary storage pot 547 into the infusion bag;

[0123] 4) The injection is completed; the toggle wheel drive motor 64 and / or the compression spring II 512 drive the drug injection needle 55 to separate from the infusion bag 2;

[0124] 5) Repeat the above steps to inject the next infusion bag.

Claims

1. An ampoule bottle medicine extraction and mixing system, characterized in that: It includes: Rack, bottle cutting device, ampoule medicine extraction device, medicine mixing unit, infusion bag transmission mechanism, main control device; The frame is mainly composed of a frame base (11) and an upper frame (12); an adjustment frame (13) is provided on the frame base (11), and an inclined fixing plate (121) is provided on the upper frame (12); the number of the drug mixing units is corresponding to the number of the ampoule drug extraction devices; the bottle cutting device is installed in the ampoule drug extraction device; the ampoule drug extraction device is installed on the inclined fixing plate (121); the bottom of the drug mixing unit is axially fixed to the frame base (11) through the adjustment frame (13); an adjustment knob (131) is provided on the adjustment frame (13), and the adjustment knob (131) is turned to adjust the tilt angle of the adjustment frame (13); The ampoule medicine extraction device is provided with a liquid extraction needle (45) and a liquid extraction pump (426), and the liquid extraction needle (45) and the liquid extraction pump (426) are connected to the infusion pipe; The infusion and drug mixing device comprises: a drug mixing unit and an infusion bag conveying mechanism; the drug mixing unit is installed in the infusion bag conveying mechanism; the drug mixing unit comprises: a drug mixing unit frame (51), a drug mixing lifting frame, a drug mixing mechanism, and a drug mixing unit driving component; the bottom of the drug mixing unit frame (51) is fixed to the adjustment frame (13); the infusion bag conveying mechanism is locked to the upper end of the drug mixing unit frame (51); the drug mixing lifting frame is installed in the drug mixing unit frame (51); the drug mixing mechanism is locked on the drug mixing lifting frame; the drug mixing mechanism is fixed on the drug mixing lifting frame; a liquid injection peristaltic pump (545) and a drug mixing liquid injection needle (55) are provided on the drug mixing mechanism; the liquid injection peristaltic pump (545) and the drug mixing liquid injection needle (55) are connected to the infusion pipe pipeline; the liquid injection peristaltic pump (545) is connected to the liquid extraction pump (426) pipeline through the temporary storage pot (547) and the infusion pipe pipeline; The main control device comprises: a control panel (71), a control power board, and a sensor assembly; the control panel (71) is arranged on the upper frame (12); the control power board is arranged in the frame base (11); the sensor assembly is installed in the ampoule medicine extraction device and the infusion bag conveying mechanism; the control panel and the control power board are electrically connected to other electrical components.

2. The ampoule medicine extraction and mixing system according to claim 1, characterized in that: The ampoule medicine extraction device comprises: a medicine extraction unit frame (21), a bottle head removal frame (23), a conveyor belt frame (24), a conveyor trough belt frame, and a medicine extraction device frame (26); the medicine extraction unit frame (21) is locked on the end surface of the inclined fixed plate (121); an ampoule medicine hopper (211) is provided on the upper part of the medicine extraction unit frame (21), and a bottle moving trough (212) is provided at the lower end of the ampoule medicine hopper (211); the bottle moving trough (212) is an L-shaped single ampoule bottle moving trough, and a side plate on one side of the bottle inlet end of the bottle moving trough (212) is provided with a shaft-connected bottle mounting The medicine extraction unit frame (21) is provided with a conveyor belt frame (24) at the lower end, and the conveyor belt frame (24) and the conveyor trough belt frame are arranged opposite to each other at the rear end of the bottle walking trough (212); the bottle head removal frame (23) and the medicine extraction device frame (26) are fixed on the conveyor belt frame (24); the bottle head removal frame (23) slides to break the nipple of the ampoule bottle; the conveyor trough belt frame is sleeved with a conveyor trough belt (251); the conveyor trough belt (251) is provided with a bottle spacer plate 2511 made of flexible rubber; the belt groove diameter of the conveyor trough belt (251) is clearance-matched with the diameter of the ampoule bottle.

3. The ampoule medicine extraction and mixing system according to claim 2, characterized in that: The bottle cutting device comprises: a bottle cutting device frame (31), a bottleneck limiting frame, a clamping spring 33, a bottle cutting mechanism, a fluctuating wheel (35), and a fluctuating motor (36); one side of the bottleneck limiting frame is axially connected to the bottle cutting device frame (31); an external positioning tooth 3221 provided on one side of the bottleneck limiting frame meshes with a positioning internal tooth ring 311 in the bottle cutting device frame (31) to lock an angle; a bottleneck limiting tube (321) is provided on the other side of the bottleneck limiting frame, and the bottle cutting mechanism is fixed on the bottleneck limiting tube (321); the fluctuating wheel (35) and the fluctuating motor (36) are arranged at one end of the bottle cutting device frame (31); a bottle cutting grinding wheel 342 is connected to the central axis of the bottle cutting mechanism; the fluctuating motor (36) drives the fluctuating wheel (35) to link with a bottle cutting linkage rod (344) in the bottleneck limiting tube (321), and the bottle cutting linkage rod (344) drives the bottle cutting grinding wheel 342 to perform a reciprocating bottle cutting action.

4. The ampoule medicine extraction and mixing system according to claim 2, characterized in that: The drug extraction device frame (26) is provided with a sliding groove (261), a liquid extraction lifting frame (41), a drug extraction mechanism, and a lifting drive unit for the extraction mechanism; the sliding groove (261) is a polygonal groove, and two sliding grooves (261) are provided, and the two sliding grooves (261) are provided on both sides of the middle of the drug extraction device frame (26); a compression spring I (2611) is provided in the sliding groove (261); the drug extraction device frame (26) is provided with the liquid extraction lifting frame (41) which is mainly composed of a multi-faceted sliding rod 411 and a lifting rack (412); the lifting rack (412) is installed in the middle of the two multi-faceted sliding rods 411, and the multi-faceted sliding rods 411 are sleeved in the sliding groove (261), and the sliding groove (261) is slidably connected to the multi-faceted sliding rod 411; the bottom surface of the sliding groove (261) is in contact with the compression spring I (2611); the extraction mechanism is provided with a mechanism frame (43 1), a flip frame (432), a connecting rod I (433), a torsion spring I (434), a downward motor (435), an electromagnetic push rod I (436), and an ampoule bottleneck positioning frame; the lower end of the flip frame (432) is axially connected to the mechanism frame (431) through a shaft rod (4311); the torsion spring I (434) is sleeved on the shaft rod (4311); a driving gear I (4351) is provided on the upper part of the flip frame (432), and the downward motor (435) drives the driving gear I (4351); the electromagnetic push rod I (436) is installed between the flip frame (432) and the mechanism frame (431); the electromagnetic push rod I (436) switches the driving gear I (4351) to engage and disengage with the lifting rack (412); the ampoule bottleneck positioning frame is fixedly connected to the upper end of the flip frame (432) through a connecting rod; and the drug extraction mechanism is locked on the liquid extraction lifting frame (41).

5. The ampoule medicine extraction and mixing system according to claim 4, characterized in that: The medicine mechanism is respectively provided with: a connecting sleeve II (421), a supporting rod 422, a needle supporting part (423), a liquid extraction needle pressing piece (424), a tube bundle slot frame 425, and a liquid extraction pump (426); the connecting sleeve II (421) is a connecting piece that covers the connecting frame rod II 413; a tube bundle slot clamp is provided on the tube bundle slot frame 425; the tube bundle slot frame 425 is fixed on the supporting rod 422; the liquid extraction needle pressing piece (424) is axially connected to the tube bundle slot frame 425; the other end of the liquid extraction needle pressing piece (424) is arranged above the needle supporting part (423); the liquid extraction pump (426) is fixed on the supporting rod (422); a liquid extraction needle (45) is provided in the needle supporting part (423), and the liquid extraction needle pressing piece (424) is pressed against the upper edge of the needle plug of the liquid extraction needle (45); the liquid extraction needle (45) is connected to the liquid extraction pump (426) pipeline through an infusion tube.

6. The ampoule medicine extraction and mixing system according to claim 1, characterized in that: The medicine mixing unit frame (51) is provided with two symmetrical inner slide rail frames, each of which is provided with an inner slide groove (511); the inner slide groove (511) is polygonal, and a compression spring II 512 is provided in the polygonal inner slide groove (511); a support beam 513 is provided in the middle of one side of the medicine mixing unit frame (51), and a positioning sensor (514) is provided on the support beam 513; the medicine mixing lifting frame is mainly composed of two polygonal sliding rods 521 and a rack 522, and the two polygonal sliding rods 521 are respectively arranged on both sides of the rack 522; the polygonal sliding rod 521 is sleeved in the inner slide groove (511); the lower bottom surface of the polygonal sliding rod 521 is in close contact with the compression spring II 512; a medicine injection device clamping frame 53 is also installed on the upper part of the medicine mixing lifting frame; the medicine mixing device is locked on the medicine injection device clamping frame 53.

7. The ampoule medicine extraction and mixing system according to claim 1, characterized in that: The upper part of the medicine mixing lifting frame is also equipped with a medicine injection device clamping frame 53; the medicine mixing mechanism is provided with: a medicine mixing frame (541), a needle holding part (542), a needle plug tablet pressing (543), an injection peristaltic pump (545), a temporary storage pot frame (546), and a temporary storage pot (547); a C-shaped notch (5411) is provided on one side of the medicine mixing frame (541), and a locking screw hole (5412) is provided on the C-shaped notch (5411); a tablet pressing shaft connecting rod (5413) is also provided at the lower part of the medicine mixing frame (541); one end of the needle plug tablet pressing (543) is axially connected to the tablet pressing shaft The shaft connecting rod (5413) and the other end of the needle plug pressing piece (543) can be pressed and fixed on the edge of the needle plug; the needle holding part (542) is a needle plug clamping groove; a drug-adding injection needle (55) is installed in the needle holding part (542), and the needle plug pressing piece (543) and the needle holding part (542) jointly clamp the needle plug of the drug-adding injection needle (55); the injection peristaltic pump (545) is arranged between the C-shaped notch (5411) and the needle holding part (542), and the temporary storage pot rack (546) is installed on the injection peristaltic pump (545); and the temporary storage pot (547) is installed in the temporary storage pot rack (546).

8. The ampoule medicine extraction and mixing system according to claim 1, characterized in that: The infusion bag conveying mechanism comprises: an annular slide rail (61), a bag holding frame (62), a driving dial wheel (63), and a toggle wheel driving motor (64); the bag holding frame (62) is installed in the annular slide rail (61), a plurality of bag holding frames (62) are provided, and the plurality of bag holding frames (62) are connected by a belt chain; the toggle wheel driving motor (64) drives the driving dial wheel (63) to drive the bag holding frame (62) to slide on the annular slide rail; The bag holding frame (62) is provided with a liquid outlet throat clamp (621), a cap opening positioning edge (622), a T-shaped sliding head (623), a sliding convex circle (624), a slide rod cavity (625), a trigger slide rod (626), and a trigger spring (627). The liquid outlet throat clamp (621) is arranged on one side of the bag holding frame (62), and the T-shaped sliding head (623) and the sliding convex circle (624) are coaxially fixed on the other side of the bag holding frame (62). The T-shaped sliding head (623) and the sliding convex circle (624) slide in the annular slide rail; the cap opening positioning edge (622) is arranged on the liquid outlet throat clamp (621); The bag holding frame (62) is provided with a slide rod cavity (625) inside, and a trigger slide rod (626) and a trigger spring (627) are installed in the slide rod cavity (625); the slide rod cavity (625) is a slide groove connecting the tail of the bag holding frame (62) and the liquid outlet throat clamp (621). The trigger slide bar (626) is provided with a trigger top edge (6261), a spring buckle (6262) and a trigger sheet (6263) respectively; the trigger top edge (6261) and the trigger sheet (6263) are arranged at both ends of the trigger slide bar (626), the spring buckle (6262) is fixed to the middle of the trigger slide bar (626), and the trigger spring (627) is fixed to one side of the trigger slide bar (626); the trigger slide bar (626) slides radially along the liquid outlet throat clamp (621).

9. An ampoule medicine extraction and mixing system according to claim 5 or 8, characterized in that: The main control device is the control part of the ampoule medicine extraction and medicine mixing system, which is divided into: ampoule medicine extraction control and medicine mixing control; The main control device comprises: a control panel (71), a control power board, and a sensor assembly; the control panel (71) is arranged on the upper frame (12); the control power board is arranged in the frame base (11); the sensor assembly is installed in the ampoule medicine extraction device and the infusion bag conveying mechanism; The sensor assembly comprises: an ampoule stock sensor (731), a bottle cutting device trigger sensor (732), a liquid extraction positioning sensor, and a positioning sensor (514); The ampoule stock sensor (731) and the bottle cutting device trigger sensor (732) in the ampoule medicine extraction control are fixed to the two ends of the bottle feeding port of the bottle feeding trough (212); the liquid extraction positioning sensor is installed at the lower edge of the conveying trough belt (251) arranged opposite to the bottleneck positioning frame (4332); the infusion bag is hung on the throat clamp (621) of the liquid outlet, so that the trigger plate (6263) can trigger the positioning sensor (514) after sliding out from the bag holding frame (62); the control panel and the control power board are electrically connected to the sensor assembly and other electrical components.

Images