CN112076362B - Continuous infusion bag mixes medicine device - Google Patents
Continuous infusion bag mixes medicine device Download PDFInfo
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- CN112076362B CN112076362B CN202011113236.8A CN202011113236A CN112076362B CN 112076362 B CN112076362 B CN 112076362B CN 202011113236 A CN202011113236 A CN 202011113236A CN 112076362 B CN112076362 B CN 112076362B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
Abstract
The invention discloses a medicine blending device of a continuous infusion bag, which comprises: the device comprises a rack, a lifting frame, a medicine injection unit, a walking unit and a downlink driving assembly; the lifting frame is fixed on the frame; a sliding rack frame and a medicine injection device clamping frame are arranged in the medicine injection unit; the medicine injection device clamping frame is locked at the upper part of the sliding rack frame; the sliding rack frame is connected with the lifting frame in a sliding way; a chute is arranged in the walking unit, a bag holding frame is arranged in the chute, and the bag holding frame slides in the annular slide rail; the walking unit and the downlink driving assembly are fixed on the upper part of the lifting frame; the descending driving component drives the clamping frame of the medicine injection device to ascend and descend; the bag holding frame is provided with a throat clamp and a trigger slide bar; after the infusion bag is hung in the throat clamp, the trigger piece on the trigger slide bar triggers the positioning sensor; the liquid injection needle for adding the medicine is penetrated into the infusion bag for adding the medicine, the liquid injection needle is separated from the infusion bag after the medicine is added, and the infusion bag is sent out through the traveling unit; the invention reduces the workload of manual medicine blending and the operation pollution in the process of blending the medicine.
Description
Technical Field
The invention belongs to the field of medical equipment, and particularly relates to a medicine blending device of a continuous infusion bag.
Background
With the rapid development of economy and the increase of population base, the social responsibility of the hospital is continuously increased; the number of sickbeds in a third-level hospital is more than 500; the daily infusion amount of each patient is more than 2 infusion bags per day, each infusion bag needs to be mixed with medicines, and even if the infusion bags are divided into departments, the daily medicine mixing amount of each department is not small; the large amount of infusion bag medicine is prepared and added to the workload of nurses.
At present, infusion bags for patients in hospitals are mixed by nurses according to medical orders, some medicine configurations in various departments are the same or common medicines, and for nurses, the mixing of the same medicine is continuous and repeated work; the efficiency of a continuously repeating task nurse is affected, as well as the patient's prescribed time of infusion.
Disclosure of Invention
The invention aims to solve the problems and provides a medicine mixing device of a continuous infusion bag;
a continuous infusion bag mixes medicine device, it includes: the device comprises a rack 1, a lifting frame 2, a medicine injection unit 3, a walking unit 4 and a downlink driving assembly;
the lifting frame 2 is fixed on the frame 1; the medicine injection unit 3 is provided with a sliding rack frame 31 and a medicine injection device clamping frame 33; the medicine injection device clamping frame 33 is locked at the upper part of the sliding rack frame 31; the sliding rack frame 31 is connected with the lifting frame 2 in a sliding way; a sliding groove is formed in the traveling unit 4, a bag holding frame 42 is arranged in the sliding groove, and a toggle wheel driving motor 44 in the traveling unit 4 toggles the bag holding frame 42 to slide in an annular sliding rail through a driving toggle wheel 43; the walking unit 4 and the downlink driving component are fixed on the upper part of the lifting frame 2; the descending driving component drives the clamping frame 33 of the medicine injection device to ascend and descend;
the bag holding frame 42 is provided with a throat clamp 421 and a trigger sliding rod 426; after the infusion bag is hung in the throat clamp 421, the trigger piece 4263 on the trigger slide bar 426 triggers the positioning sensor 45.
The lifting frames 2 are all provided with inner sliding rails 21, and the inner sliding rails 21 are also provided with compression springs 25; the middle parts of one sides of the lifting frames 2 at the two sides are connected through a supporting beam 22; a driving component coupling part 24 is arranged on the other side of the lifting frame 2, and the driving component coupling part 24 is arranged on one side of the upper end of the lifting frame 2; the driving component coupling part 24 and the slideway upper limit 23 are oppositely arranged at two sides of the upper end of the lifting frame 2.
The medicine injection unit 3 is also provided with a clamping and fixing part I32, and the clamping and fixing part I32 is locked on the sliding rack frame 31; the sliding rack 31 mainly comprises two sliding rods 311 and a rack 312, the two sliding rods 311 are respectively arranged at two sides of the rack 312, the two sliding rods 311 are sleeved in the inner sliding rail 21, and the lower edge of the sliding rod 311 is tightly connected with the compression spring 25.
The bag holding frame 42 is respectively provided with a throat clamp 421, a cap opening positioning edge 422, a T-shaped sliding head 423, a sliding convex circle 424, a sliding rod cavity 425, a trigger sliding rod 426 and a trigger spring 427; the throat clamp 421 is arranged at one side of the bag holding frame 42, and the T-shaped sliding head 423 and the sliding convex circle 424 are coaxially fixed at the other side of the bag holding frame 42; a sliding rod cavity 425 is arranged in the bag holding frame 42, and a trigger sliding rod 426 and a trigger spring 427 are arranged in the sliding rod cavity 425; the slide bar cavity 425 is a slide groove communicated with the throat clamp 421 at the tail of the bag holding frame 42, and the trigger slide bar 426 is respectively provided with a trigger top edge 4261, a spring buckle 4262 and a trigger piece 4263; the trigger top edge 4261 and the trigger piece 4263 are arranged at two ends of the trigger slide bar 426, the spring buckle 4262 is fixed in the middle of the trigger slide bar 426, and the trigger spring 427 is fixed at one side of the trigger slide bar 426.
The medicine injection device clamping frame 33 is respectively provided with: a clamping fixing part 331, a needle holding part 332, a needle pressing sheet 333, a peristaltic pump fixing part 334 and a temporary storage kettle holder 335; the clamping fixing part 331 is connected to the locking rod 321 in a sleeved manner; the medicine injection device is also provided with an infusion tube component which comprises a tube body; a liquid injection needle 61, a medicine conveying pipe 62 and a liquid medicine temporary storage pot 63; the injection needle 61 for mixing the medicine is arranged in the needle holding part 332 and is clamped by the needle pressing sheet 333; the liquid medicine temporary storage pot 63 is arranged in the temporary storage pot rack 335; the peristaltic pump fixing part 334 is provided with a peristaltic pump 336; one end of the medicine conveying pipe 62 is connected with a pintle of the liquid injection needle 61; a peristaltic pump 336 is wound in the middle of the medicine conveying pipe 62; the other end of the medicine conveying pipe 62 is connected with a liquid outlet of a temporary medicine liquid storage pot 63.
The invention discloses a medicine blending device of a continuous infusion bag, which comprises: the device comprises a rack 1, a lifting frame 2, a medicine injection unit 3, a walking unit 4 and a downlink driving assembly; the lifting frame 2 is fixed on the frame 1; the medicine injection unit 3 is provided with a sliding rack frame 31 and a medicine injection device clamping frame 33; the medicine injection device clamping frame 33 is locked at the upper part of the sliding rack frame 31; the sliding rack frame 31 is connected with the lifting frame 2 in a sliding way; a sliding groove is formed in the traveling unit 4, a bag holding frame 42 is arranged in the sliding groove, and the bag holding frame 42 slides in the annular sliding rail; the walking unit 4 and the downlink driving component are fixed on the upper part of the lifting frame 2; the descending driving component drives the clamping frame 33 of the medicine injection device to ascend and descend; the bag holding frame 42 is provided with a throat clamp 421 and a trigger sliding rod 426; after the infusion bag is hung in the throat clamp 421, the trigger piece 4263 on the trigger slide bar 426 triggers the positioning sensor 45; the injection needle 61 for adding the medicine is penetrated into the infusion bag for adding the medicine, the injection needle 61 is separated from the infusion bag after the medicine is added, and the infusion bag is sent out through the traveling unit 4; the invention reduces the workload of manual medicine blending and the operation pollution in the process of blending the medicine.
Drawings
Fig. 1 is an overall schematic view of a medicine dispensing device of a continuous infusion bag according to the present invention;
fig. 2 is a partial schematic view of a dispensing device of a continuous infusion bag according to the present invention;
fig. 3 is a schematic view of a lifting frame of a medicine blending device of the continuous infusion bag;
fig. 4 is a partial schematic view of a medicine filling unit of a medicine mixing device of a continuous infusion bag according to the present invention;
FIG. 5 is a schematic half-section view of a traveling frame of a drug blending device of a continuous infusion bag according to the present invention;
fig. 6 is a schematic structural view of a bag holder of a medicine blending device of a continuous infusion bag according to the present invention;
fig. 7 is a schematic view of a down driving assembly of a continuous infusion bag dispensing device of the present invention;
fig. 8 is an overall operation diagram of a medicine dispensing device for a continuous infusion bag according to the present invention.
Detailed Description
Embodiment 1 a continuous infusion bag mixes medicine device
Referring to fig. 1 to 8, a medicine dispensing device for a continuous infusion bag includes: the device comprises a rack 1, a lifting frame 2, a medicine injection unit 3, a walking unit 4 and a downlink driving assembly;
the medicine injection unit 3 is internally provided with a sliding rack frame 31 and a medicine injection device clamping frame 33; the medicine injection device clamping frame 33 is locked at the upper part of the sliding rack frame 31; the sliding rack 31 is arranged in the lifting frame 2, and the sliding rack 31 can slide up and down in the lifting frame 2; a sliding groove is formed in the traveling unit 4, a bag holding frame is arranged in the sliding groove, and the bag holding frame slides in the sliding groove; the walking unit 4 and the downlink driving component are fixed on the upper part of the lifting frame 2; the lifting frame 2 is fixed on the frame 1.
The machine frame 1 can be connected with other medicine blending and dispensing devices or ampoule bottles and penicillin bottle medicine extracting devices in series on the same fixed base, so that automatic medicine extracting and blending is realized;
the lifting frame 2 is arranged on the frame 1; the lifting frame 2 is locked at the middle part of the frame 1 by bolts or a fixed pin shaft;
the lifting frame 2 is two inner slide rail frames with symmetrical structures, and each inner slide rail frame is internally provided with an inner slide rail 21; a support beam 22 is arranged in the middle of one side of the lifting frame 2, an upper slide way limit 23 is also arranged at the upper part of the lifting frame 2 on the same side of the support beam 22, and the upper slide way limit 23 is locked at the upper end of the lifting frame 2;
the other side of the lifting frame 2 is provided with a driving assembly coupling part 24, and the driving assembly coupling part 24 is arranged on one side of the upper end of the lifting frame 2; the driving component coupling part 24 and the slideway upper limit 23 are oppositely arranged at two sides of the upper end of the lifting frame 2;
the inner slide rail 21 is polygonal, and a compression spring 25 is further arranged in the polygonal inner slide rail 21;
the medicine injection unit 3 comprises: a sliding rack frame 31, a clamping fixing part I32 and a medicine injection device clamping frame 33;
the sliding rack frame 31 mainly comprises two polygonal sliding rods 311 and a rack 312, the two sliding rods 311 are respectively arranged at two sides of the rack 312, and two ends of the two sliding rods 311 and the rack 312 are respectively fixed through connecting rods;
the clamping fixing part I32 is locked at the upper end of the sliding rack frame 31, one side of the clamping fixing part I32 is a polygonal connecting locking rod 321, and a bolt hole 3211 is formed in the connecting locking rod 321; a connecting piece 322 is arranged on one side of the polygonal connecting locking rod, and the clamping fixing part I32 is fixed on the top of the sliding rack frame 31 through the connecting piece;
the medicine injection device clamping frame 33 is respectively provided with: a clamping fixing part 331, a needle holding part 332, a needle pressing sheet 333, a peristaltic pump fixing part 334 and a temporary storage kettle holder 335;
the clamping fixing part 331 is a C-shaped notch 3311 which is connected with the locking rod 321 in a sleeved mode, and a locking screw hole 3312 is formed in the notch 3311;
the needle holding part 332 is a pintle clamping groove, and the needle pressing sheet 333 is connected to one side of the needle holding part 332 in a shaft manner; the needle pressing sheet 333 is pressed and fixed at the edge of the pintle; the needle pressing sheet 333 and the needle holding part 332 clamp the pintle together;
the peristaltic pump fixing part 334 is arranged between the clamping fixing part 331 and the needle holding part 332, and the temporary storage kettle holder 335 is arranged on the peristaltic pump fixing part 334;
the peristaltic pump fixing part 334 is provided with a peristaltic pump 336;
the traveling unit 4 is an annular sliding frame of a bag holding frame; the traveling unit 4 includes: an annular slide rail, a bag holding frame 42, a driving thumb wheel 43, a thumb wheel driving motor 44 and a positioning sensor 45;
the middle part of the annular slide rail is sleeved and locked at the upper end of the lifting frame 2; a T-shaped sliding groove 411 and a sliding groove 412 are arranged on the annular sliding rail; the T-shaped sliding chute 411 is arranged at the upper part of the sliding groove 412; a plurality of bag holding frames 42 are arranged, and the bag holding frames 42 are all arranged between the T-shaped sliding groove 411 and the sliding groove 412; the driving thumb wheel 43 is coupled at one end of the annular slide rail; the toggle wheel driving motor 44 is connected with the driving toggle wheel 43 through a driving shaft rod 441, and the toggle wheel driving motor 44 drives the driving toggle wheel 43 to rotate;
a narrow part 413 is arranged in the middle of the T-shaped sliding groove 411 on one side; the positioning sensor 45 is arranged between the T-shaped sliding groove 411 and the sliding groove 412 inside the narrow part 413, or the positioning sensor 45 is fixed on the supporting beam 22; the positioning sensor 45 is an opto-coupler sensor;
the bag holding frame 42 is a member for holding the liquid outlet of the infusion bag or the liquid outlet of the infusion bag; the bag holding frame 42 is respectively provided with a throat clamp 421, a cap opening positioning edge 422, a T-shaped sliding head 423, a sliding convex circle 424, a sliding rod cavity 425, a trigger sliding rod 426 and a trigger spring 427;
the throat clamp 421 is arranged at one side of the bag holding frame 42, and the T-shaped sliding head 423 and the sliding convex circle 424 are coaxially fixed at the other side of the bag holding frame 42; the cap opening positioning edge 422 is arranged on the throat clamp 421; the cap opening positioning edge 422 is a polygonal clamping part of the cap head 91 of the infusion bag; the cap opening positioning edge 422 clamps the liquid outlet of the infusion bag through multi-point positioning to prevent the liquid outlet of the infusion bag from being eccentric;
the T-shaped sliding head 423 slides in the T-shaped sliding groove 411; the sliding convex circle 424 slides in the sliding groove 312; the upper part of the T-shaped sliding head 423 is an elliptical cap, and the short shaft of the elliptical cap is in small clearance fit with the narrow part 413;
a sliding rod cavity 425 is formed in the bag holding frame 42, and a trigger sliding rod 426 and a trigger spring 427 are arranged in the sliding rod cavity 425; the sliding rod cavity 425 is a sliding groove communicated with the throat clamp 421 at the tail part of the bag holding frame 42,
the trigger sliding rod 426 is respectively provided with a trigger top edge 4261, a spring buckle 4262 and a trigger piece 4263; the trigger top edge 4261 and the trigger piece 4263 are arranged at two ends of the trigger slide bar 426, the spring buckle 4262 is fixed in the middle of the trigger slide bar 426, and the trigger spring 427 is fixed on one side of the trigger slide bar 426; the trigger sliding rod 426 slides along the throat clamp 421 in the radial direction;
the infusion bag is hung at the throat clamp 421, the neck of the infusion bag is propped against the triggering top edge 4261, and the triggering slide bar 426 slides outwards along the radial direction of the throat clamp 421, so that the triggering sheet 4263 slides out of the bag holding frame 42; after ejecting the trigger plate 4263, the trigger plate 4263 can start to position the sensor 45.
The downlink driving component is coupled to one side of the upper end of the lifting frame 2; the down drive assembly includes: a gear rack 51, a driving gear 52, a gear motor 53, a shaft connecting rod 54, an electromagnetic ejector rod 55 and a torsion spring;
the gear motor 53 and the electromagnetic mandril 55 are respectively arranged at two sides of one end of the gear rack 51, the driving gear 52 is connected with the middle part of the gear rack 51 in a shaft way, and the gear motor 53 drives the driving gear 52; the other end of the gear rack 51 is coupled with the driving component coupling part 24 through a coupling rod 54;
the driving gear 52 can be meshed with the rack 312;
the shaft connecting rod 54 is a hollow pipe fitting, and a torsion spring is arranged in the shaft connecting rod 54; after the electromagnetic mandril 55 is triggered to jack up, the driving gear 52 is disengaged from the rack 312.
EXAMPLE 2 infusion tube set
Referring to fig. 1, 2 and 4, the infusion tube assembly is for use with a continuous infusion bag dispensing device;
the infusion tube component comprises; the liquid injection needle 61, the medicine conveying pipe 62 and the liquid medicine temporary storage pot 63 are connected in series in sequence;
the pintle of the injection needle 61 is clamped in the needle holding part 332; the liquid medicine temporary storage pot 63 is arranged in the temporary storage pot rack 335;
the liquid injection needle 61 is used for breaking into a liquid outlet of the infusion bottle/bag and injecting medicament into the infusion bottle/bag;
the liquid medicine temporary storage pot 63 is provided with a liquid inlet 631, an air inlet 632 and a liquid outlet; the liquid inlet 631 and the air inlet 632 are arranged at the upper part of the liquid medicine temporary storage pot 63, and the liquid outlet is arranged at the bottom of the liquid medicine temporary storage pot 63;
one end of the medicine conveying pipe 62 is connected with a pintle of the liquid injection needle 61; the middle part of the medicine conveying pipe 62 is wound in the peristaltic pump; the other end of the medicine conveying pipe 62 is connected with a liquid outlet of a temporary medicine liquid storage pot 63; the liquid inlet 631 of the liquid medicine temporary storage pot 63 is connected with a medicine pumping device.
EXAMPLE 3 control terminal of medicine dispensing device
The control end of the medicine blending device is a device for controlling the continuous infusion bag medicine blending device through a control panel provided with a single chip microcomputer and a human-computer interaction interface;
the control end of the medicine blending device is provided with a power switch, a control interface and a control mainboard, and the control mainboard is electrically connected with other electric components;
the equipment operation steps are as follows:
1) the power switch turns on or off the equipment to run;
2) setting the medicine injection amount; the control interface is a human-computer interaction interface which can set a plurality of dosing rules, namely control of the amount of the drug injected into each infusion bag; the man-machine interaction interface determines the amount of the medicine injected into the medicine bag through a peristaltic pump connected to the control main board;
3) the transfusion belts are hung on the bag holding frame 42 one by one; after the device is started, the electromagnetic mandril 55 jacks up the gear rack 51, so that the driving gear 52 is driven to be disengaged from the rack 312; the toggle wheel driving motor 44 drives the drive toggle wheel 43 to rotate; the driving dial wheel 43 drives the bag holding frame 42 to slide on the annular slide rail; after the bag holding frame 42 travels to the narrow part 413, the bag holding frame 42 is straightened by combing; a positioning trigger 426 on the bag holder 42 triggers the positioning sensor 45;
4) injecting the medicine; after the positioning sensor 45 is triggered, the toggle wheel driving motor 44 stops running, the electromagnetic ejector rod 55 resets, the gear frame 51 is acted by a torsion spring to drive the driving gear 52 to be meshed with the rack 312, and the gear motor 53 rotates to drive the sliding rack frame 31 to run downwards; the injection needle 61 pierces the infusion bag;
5) completing the medicine injection; after the injection needle 61 penetrates into the liquid outlet 81 of the infusion bag, the peristaltic pump 336 starts to work, and the injection of the medicament is completed; the compression spring 25 and the driving gear 52 move upwards to slide the rack frame 31, so that the liquid injection needle 61 leaves the liquid outlet 81 of the infusion bag, and meanwhile, the electromagnetic ejector rod 55 jacks up the rack frame 51, so that the driving gear 52 is driven to be disengaged from the rack 312; completing the medicine injection of the current infusion bag;
6) and (5) when the next infusion bag is filled with the medicine, repeating the steps 3, 4 and 5 in sequence.
Application method
Injecting and blending the medicine into the infusion bag by using a continuous infusion bag medicine blending device; before the liquid injection needle 61 is arranged on the annular slide rail, an infusion bag liquid outlet 81 of an infusion bag to be injected with medicine is hung on the bag holding frame 42, and an edge-shaped clamping head on the infusion bag liquid outlet 81 is matched and clamped with the positioning edge 422; after the equipment is opened, the medicine is injected and mixed band by band.
Claims (1)
1. The utility model provides a continuous infusion bag mixes medicine device which characterized in that, it includes: the medicine injection device comprises a rack (1), a lifting frame (2), a medicine injection unit (3), a walking unit (4) and a downlink driving assembly;
the lifting frame (2) is fixed on the frame (1); the medicine injection unit (3) is internally provided with a sliding rack frame (31) and a medicine injection device clamping frame (33); the medicine injection device clamping frame (33) is locked at the upper part of the sliding rack frame (31); the sliding rack frame (31) is connected with the lifting frame (2) in a sliding way; a sliding groove is formed in the traveling unit (4), a bag holding frame (42) is arranged in the sliding groove, and a poking wheel driving motor (44) in the traveling unit (4) pokes the bag holding frame (42) to slide in an annular sliding rail through a driving poking wheel (43); the walking unit (4) and the downlink driving component are fixed on the upper part of the lifting frame (2); the descending driving component drives a clamping frame (33) of the medicine injection device to lift;
the bag holding frame (42) is provided with a throat clamp (421) and a trigger sliding rod (426); the lifting frame (2) is provided with a positioning sensor (45) corresponding to the trigger slide bar (426);
the medicine injection device clamping frame (33) is respectively provided with: a clamping fixing part (331), a needle holding part (332), a needle pressing sheet (333), a peristaltic pump fixing part (334) and a temporary storage kettle rack (335); the clamping fixing part (331) is connected with the locking rod (321) in a sleeved mode; the medicine injection device is also provided with an infusion tube component which comprises a tube body; a liquid injection needle head (61), a medicine conveying pipe (62) and a liquid medicine temporary storage pot (63); the injection needle head (61) for blending medicine is arranged in the needle holding part (332) and is clamped by the needle pressing sheet (333); the liquid medicine temporary storage kettle (63) is arranged in the temporary storage kettle rack (335); a peristaltic pump (336) is arranged on the peristaltic pump fixing part (334); one end of the medicine infusion tube (62) is connected with a pintle of the liquid injection needle head (61); the middle part of the medicine conveying pipe (62) is connected with a peristaltic pump (336) in a winding way; the other end of the medicine conveying pipe (62) is connected with a liquid outlet of a temporary liquid medicine storage pot (63);
the lifting frames (2) are internally provided with inner sliding rails (21), and the inner sliding rails (21) are also internally provided with compression springs (25); the middle parts of one sides of the lifting frames (2) at the two sides are connected through a supporting beam (22); a driving component coupling part (24) is arranged on the other side of the lifting frame (2), and the driving component coupling part (24) is arranged on one side of the upper end of the lifting frame (2); the driving component coupling part (24) and the slideway upper limit (23) are oppositely arranged at two sides of the upper end of the lifting frame (2);
the medicine injection unit (3) is also internally provided with a clamping and fixing part I (32), and the clamping and fixing part I (32) is locked on the sliding rack frame (31); the sliding rack frame (31) mainly comprises two sliding rods (311) and a rack (312), wherein the two sliding rods (311) are respectively arranged at two sides of the rack (312), the two sliding rods (311) are sleeved in the inner sliding rail (21), and the lower edge of the sliding rod (311) is tightly connected with the compression spring (25);
the bag holding frame (42) is respectively provided with a throat clamp (421), a cap opening positioning edge (422), a T-shaped sliding head (423), a sliding convex circle (424), a sliding rod cavity (425), a triggering sliding rod (426) and a triggering spring (427); the throat clamp (421) is arranged on one side of the bag holding frame (42), and the T-shaped sliding head (423) and the sliding convex circle (424) are coaxially fixed on the other side of the bag holding frame (42); a sliding rod cavity (425) is arranged in the bag holding frame (42), and a trigger sliding rod (426) and a trigger spring (427) are arranged in the sliding rod cavity (425); the sliding rod cavity (425) is a sliding groove communicated with the throat clamp (421) at the tail part of the bag holding frame (42), and the triggering sliding rod (426) is respectively provided with a triggering top edge (4261), a spring buckle (4262) and a triggering sheet (4263); the trigger top edge (4261) and the trigger piece (4263) are arranged at two ends of the trigger sliding rod (426), the spring buckle (4262) is fixed in the middle of the trigger sliding rod (426), and the trigger spring (427) is fixed on one side of the trigger sliding rod (426).
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| CN202011113236.8A CN112076362B (en) | 2020-10-17 | 2020-10-17 | Continuous infusion bag mixes medicine device |
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| CN202011113236.8A CN112076362B (en) | 2020-10-17 | 2020-10-17 | Continuous infusion bag mixes medicine device |
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| CN112076362B true CN112076362B (en) | 2021-11-16 |
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| CN110642212A (en) * | 2019-09-19 | 2020-01-03 | 蔡碎女 | Filling method and filling equipment for medical medicine bottles |
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