CN116943492A - Pre-dissolving mechanism for intravenous drug infusion - Google Patents
Pre-dissolving mechanism for intravenous drug infusion Download PDFInfo
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- CN116943492A CN116943492A CN202310917483.0A CN202310917483A CN116943492A CN 116943492 A CN116943492 A CN 116943492A CN 202310917483 A CN202310917483 A CN 202310917483A CN 116943492 A CN116943492 A CN 116943492A
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- module
- dissolving
- clamp
- medicine bottle
- clamping
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- 239000003814 drug Substances 0.000 title claims abstract description 160
- 229940079593 drug Drugs 0.000 title claims abstract description 46
- 238000001990 intravenous administration Methods 0.000 title claims abstract description 29
- 238000001802 infusion Methods 0.000 title abstract description 10
- 238000004090 dissolution Methods 0.000 claims abstract description 34
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 57
- 238000002347 injection Methods 0.000 claims description 49
- 239000007924 injection Substances 0.000 claims description 49
- 230000000670 limiting effect Effects 0.000 claims description 13
- 230000002572 peristaltic effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims 9
- 210000003462 vein Anatomy 0.000 abstract description 3
- 238000001647 drug administration Methods 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2202—Mixing compositions or mixers in the medical or veterinary field
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention relates to a pre-dissolving mechanism for intravenous drug infusion, which comprises a pre-dissolving clamp shaking mechanism, a pre-dissolving clamp and a pre-dissolving clamp, wherein the pre-dissolving clamp shaking mechanism comprises a mounting frame, a movable frame and a pre-dissolving clamp; the movable frame and the mounting frame are arranged through the shaking assembly and the guiding assembly and used for enabling the movable frame to reciprocate relative to the mounting frame under the guiding action of the guiding assembly; the pre-dissolving clamp is arranged on the movable frame and is used for clamping the medicine bottle. The pre-dissolving mechanism for intravenous drug infusion adopts a mode that an eccentric wheel is matched with a bearing, so that a clamp carrying a drug bottle moves left and right reciprocally and rapidly, and drugs with a small amount of solvent in the drug bottle are rapidly vibrated to accelerate dissolution; replace manual, use vein to take medicine's pre-dissolving operation more accurate, quick, use manpower sparingly.
Description
Technical Field
The invention relates to the field of intravenous drug preparation equipment, in particular to a pre-dissolving mechanism for intravenous drug brewing.
Background
The automation of intravenous drug preparation can realize the separation of human and drugs, avoid anaphylactic reaction and unknown drug reaction caused by air pollution, delinquent drug cross pollution and inevitable drug cross pollution in the current dispensing process, and reduce cross infection; the error probability in the manual dispensing process is reduced, and the occurrence probability of medical accidents is reduced; greatly reduces the working intensity of nurses and protects nurses from being affected by toxic drugs.
In the preparation process of intravenous medicine, a small amount of solvent is required to be injected into a medicine bottle for intravenous medicine, so that the medicine is dissolved in the solvent, and then the medicine is extracted from the medicine bottle and injected into the required solvent, thereby completing the preparation of intravenous medicine. In general, taking a manual operation as an example, the medicine in the medicine bottle is dissolved in a small amount of solvent, and the medicine bottle needs to be manually shaken to accelerate the dissolution of the medicine. In the automatic equipment for preparing intravenous medicines, special pre-dissolving equipment is needed to replace a manual shaking mode of the medicine bottle.
Disclosure of Invention
In order to solve the technical problems, the invention provides a pre-dissolving mechanism for intravenous drug infusion, which adopts a mode that an eccentric wheel is matched with a bearing to enable a clamp carrying a drug bottle to move left and right reciprocally and rapidly, so that drugs with a small amount of solvent in the drug bottle are rapidly vibrated to accelerate dissolution; replace manual, use vein to take medicine's pre-dissolving operation more accurate, quick, use manpower sparingly.
The technical scheme adopted for solving the technical problems is as follows: the pre-dissolving mechanism for intravenous drug infusion comprises a pre-dissolving clamp shaking mechanism, wherein the pre-dissolving clamp shaking mechanism comprises a mounting frame, a movable frame and a pre-dissolving clamp; the movable frame and the mounting frame are arranged through the shaking assembly and the guiding assembly and used for enabling the movable frame to reciprocate relative to the mounting frame under the guiding action of the guiding assembly; the pre-dissolving clamp is arranged on the movable frame and is used for clamping the medicine bottle.
Further, the shaking assembly comprises a shaking driving element arranged on the mounting frame, a wheel disc eccentrically arranged with a rotating shaft of the shaking driving element, and a bearing arranged on the moving frame; the wheel disc is provided with a ring groove; the bearing is matched with the annular groove and used for stirring the bearing when the annular groove eccentrically rotates along with the wheel disc; the guide assembly is matched with the shaking assembly and is used for enabling the bearing to drive the movable frame to reciprocate under the guide action of the guide assembly when the wheel disc eccentrically rotates.
Further, the pre-dissolution fixture comprises a first platform; the first platform is provided with a first accommodating groove; the pre-dissolving clamp further comprises a first stirring part and a first horizontal movement module; the first stirring part is fixed at the moving end of the first horizontal moving module; the first horizontal movement module is used for driving the first stirring part to stir the medicine bottle, so that the medicine bottle is abutted against the side wall of the first accommodating groove to realize positioning of the medicine bottle.
Further, the first accommodating groove is provided with a V-shaped side wall, and the first clamping component is used for enabling the medicine bottle to be abutted against the first V-shaped side wall of the first accommodating groove so as to achieve positioning of the medicine bottle.
Further, the pre-dissolving mechanism also comprises a pre-injection mechanism; the pre-injection mechanism comprises an injection module and a peristaltic pump; the liquid inlet pipe of the injection module is connected with the solvent after passing through the peristaltic pump; the injection module is used for injecting solvent into the medicine bottle positioned on the pre-dissolving clamp by utilizing the power of the peristaltic pump.
Further, the injection module comprises a first lifting module and a second lifting module; the fixed end of the second lifting module is fixed at the lifting end of the first lifting module; an injection needle assembly is fixed on the lifting end of the second lifting module; the injection needle assembly has an injection needle; the bottom side of the fixed end of the second lifting module is also fixed with a needle pulling limiting plate; the movable frame is also provided with a second horizontal movement module; the fixed end of the second horizontal movement module is fixedly arranged on the movement frame; the pre-dissolving clamp is fixedly arranged at the moving end of the second horizontal moving module; the second horizontal moving module is used for enabling the medicine bottle clamped by the pre-dissolving clamp to move to the position right below the injection needle; the first lifting module is used for enabling the needle poking limiting plate at the bottom side of the fixed end of the second lifting module to move to a position close to the top side of the medicine bottle or a position far away from the medicine bottle; the second lifting module is used for enabling the injection needle to be inserted into the medicine bottle.
Further, the pre-dissolving mechanism further comprises a feeding conveying line, a clamping mechanism and a transferring mechanism; the feeding conveying line is used for conveying medicine bottles; the clamping mechanism is used for positioning the medicine bottle; the transfer mechanism comprises a third lifting module, a third horizontal movement module and a clamping jaw assembly; the fixed end of the third horizontal movement module is fixed at the lifting end of the third lifting module; the clamping jaw assembly is fixed at the moving end of the third horizontal moving module; the clamping jaw assembly comprises clamping jaws for clamping and placing medicine bottles and clamping jaw driving elements for driving the clamping jaws; the transfer mechanism is used for grabbing and transferring the medicine bottles positioned by the clamping mechanism into the first accommodating groove of the pre-dissolving clamp.
Further, the clamping mechanism comprises a medicine receiving platform; the medicine receiving platform is arranged on the side face of the feeding conveying line and is connected with the feeding conveying line; the clamping mechanism further comprises a second poking part; the second stirring part is provided with a second accommodating groove; the second accommodating groove is provided with an opening at one side opposite to the conveying direction of the feeding conveying line; the clamping mechanism further comprises a fourth horizontal movement module, the second stirring part is arranged at the moving end of the fourth horizontal movement module, and the fourth horizontal movement module is used for driving the second accommodating groove of the second stirring part to horizontally move above the medicine receiving platform and the feeding conveying line, so that the medicine bottle is pulled onto the medicine receiving platform from the feeding conveying line.
Further, the clamping mechanism further comprises a third poking part and a fifth horizontal movement module; the third stirring part is fixed at the moving end of the fifth horizontal movement module; the third stirring part is arranged at one side of the opening of the second accommodating groove; the moving direction of the fifth horizontal moving module is vertical to the moving direction of the third horizontal moving module; the fifth horizontal movement module is used for driving the third stirring part to stir the medicine bottle, so that the medicine bottle is abutted against the side wall of the second accommodating groove to realize positioning of the medicine bottle.
Further, the first platform is provided with a plurality of first accommodating grooves which are regularly arranged; the second stirring part is provided with a plurality of second accommodating grooves which are in one-to-one correspondence with the first accommodating grooves; the clamping jaw assembly comprises a plurality of clamping jaws which are in one-to-one correspondence with the first accommodating grooves.
The invention has the advantages that: the pre-dissolving mechanism for intravenous drug infusion adopts a mode that an eccentric wheel is matched with a bearing, so that a clamp carrying a drug bottle moves left and right reciprocally and rapidly, and drugs with a small amount of solvent in the drug bottle are rapidly vibrated to accelerate dissolution; the pre-dissolving clamp can accurately position the medicine bottle, and can accurately convey the medicine bottle to the position right below an injection needle of the pre-injection mechanism by matching with the second horizontal movement module; the injection needle is inserted into the medicine bottle through the lifting modules of the two groups, and the injection needle is pulled out of the medicine bottle by the aid of the needle pulling limiting plate; the feeding conveying line, the clamping mechanism and the transferring mechanism are adopted to realize the accurate conveying of the medicine bottles to the pre-dissolving clamp; replace manual, use vein to take medicine's pre-dissolving operation more accurate, quick, use manpower sparingly.
Drawings
FIG. 1 is a perspective view of a pre-dissolution fixture shake mechanism for a pre-dissolution mechanism for intravenous drug administration, according to an embodiment;
FIG. 2 is a schematic front view of a pre-dissolution fixture shake mechanism for a pre-dissolution mechanism for iv drug administration brewing according to an embodiment;
FIG. 3 is a perspective view of a sloshing assembly of a pre-dissolution mechanism for iv drug administration brewing according to an embodiment;
FIG. 4 is a schematic illustration of a first state of sloshing of a sloshing assembly of a pre-dissolution mechanism for iv drug administration brewing according to an embodiment;
FIG. 5 is a schematic diagram of a second state of sloshing of a sloshing assembly of a pre-dissolution mechanism for iv drug administration brewing according to the embodiment;
FIG. 6 is a schematic perspective view of a pre-dissolution fixture of a pre-dissolution mechanism for iv drug administration brewing according to an embodiment;
FIG. 7 is a perspective view of a positioning vial of a pre-dissolution fixture of a pre-dissolution mechanism for iv drug administration reconstitution according to an embodiment;
FIG. 8 is a schematic perspective view of a pre-dissolution mechanism for iv drug administration reconstitution according to an embodiment;
FIG. 9 is a schematic perspective view of an injection module of a pre-dissolution mechanism for iv drug administration reconstitution according to an embodiment;
FIG. 10 is another perspective view of a pre-dissolution mechanism for iv drug administration brewing according to an embodiment;
FIG. 11 is a perspective view of a receiving vial of a detent mechanism of a pre-dissolution mechanism for iv drug administration reconstitution according to an embodiment;
FIG. 12 is a schematic perspective view of a second toggle portion of a detent mechanism of a pre-dissolution mechanism for iv drug administration, according to an embodiment;
FIG. 13 is a perspective view of a third toggle portion of a detent mechanism of a pre-dissolution mechanism for iv drug administration, according to an embodiment;
FIG. 14 is a perspective view of a positioning vial of a detent mechanism of a pre-dissolution mechanism for iv administration brewing according to the embodiments;
FIG. 15 is a schematic perspective view of a transfer mechanism of a pre-dissolution mechanism for iv drug administration reconstitution according to an embodiment;
the device comprises a 1-pre-dissolving clamp shaking mechanism, a 2-pre-injection mechanism, a 3-feeding conveying line, a 4-clamping mechanism, a 5-transferring mechanism, a 6-medicine bottle, an 11-mounting frame, a 12-moving frame, a 13-pre-dissolving clamp, a 14-shaking component, a 15-guiding component, a 16-second horizontal moving module, a 131-first platform, a 132-first accommodating groove, a 133-first stirring part, a 134-first horizontal moving module, a 1321-first V-shaped side wall, a 141-shaking driving element, a 142-rotating shaft, a 143-wheel disc, a 144-annular groove, a 145-bearing, a 21-injection module, a 22-peristaltic pump, a 211-first lifting module, a 212-second lifting module, a 213-injection needle component, a 214-stirring needle limiting plate, a 41-medicine receiving platform, a 42-second stirring part, a 43-fourth horizontal moving module, a 44-third stirring part, a 45-fifth horizontal moving module, a 421-second accommodating groove, a 4211-second V-shaped side wall, a 51-third lifting module, a 52-third lifting module, a 53-clamping jaw component and a clamping jaw component.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Examples
Referring to fig. 1 to 7, the present embodiment provides a pre-dissolving mechanism for intravenous drug administration, which includes a pre-dissolving fixture shaking mechanism 1, including a mounting frame 11, a moving frame 12, and a pre-dissolving fixture 13; the movable frame 12 is arranged with the mounting frame 11 through the shaking component 14 and the guiding component 15, and is used for enabling the movable frame 12 to reciprocate relative to the mounting frame 11 under the guiding action of the guiding component 15; the pre-dissolving clamp 13 is arranged on the movable frame 12 and is used for clamping the medicine bottle 6.
Referring to fig. 3 to 5 again, the shaking unit 14 includes a shaking driving element 141 mounted on the mounting frame 11, a wheel 143 eccentrically mounted to a rotation shaft 142 of the shaking driving element 141, and a bearing 145 mounted on the moving frame 11; the wheel disc 143 is provided with a ring groove 144; the bearing 145 is matched with the annular groove 144, and is used for stirring the bearing 145 when the annular groove 144 eccentrically rotates along with the wheel disc 143; the guiding component 15 is matched with the shaking component 14, and is used for enabling the bearing 145 to drive the movable frame 11 to reciprocate under the guiding action of the guiding component 15 when the wheel disc 143 eccentrically rotates. In this embodiment, the guide assembly 15 is a linear guide, specifically, a track of the linear guide is fixed on the mounting frame 11, and a length direction is left and right, a slide block of the linear guide is fixed on a bottom side of the moving frame 12, so that the moving frame 12 has a degree of freedom of moving left and right relative to the mounting frame 11, and the bearing 145 has only a degree of freedom of moving left and right due to the effect of the guide assembly 15, and the ring groove 144 of the wheel disc 143 is driven by the rotating shaft 142 to eccentrically rotate, the position of the ring groove 144 reciprocally changes, and the moving frame reciprocally moves left and right, so as to achieve the shaking purpose, as shown in fig. 4, the bearing 145 is located at a rightmost position in the shaking left and right with the moving frame under the restriction of the ring groove 144; as shown in fig. 5, the bearing 145 is positioned at the leftmost position in the side-to-side shaking with the moving frame.
Referring again to fig. 6-7, the pre-dissolution fixture 13 includes a first platform 131; the first platform 131 is provided with a first accommodating groove 132; the pre-dissolving clamp 13 further comprises a first stirring part 133 and a first horizontal movement module 134; the first stirring part 133 is fixed at the moving end of the first horizontal moving module 134; the first horizontal moving module 134 is configured to drive the first stirring portion 133 to stir the medicine bottle 6, so that the medicine bottle is abutted against the sidewall of the first accommodating groove 132 to position the medicine bottle 6. In this embodiment, the first horizontal moving module 134 has a driving member and a guiding member; the driving piece is a stepping motor, a gear is connected to the rotary output end of the stepping motor, a rack is fixedly arranged on the first stirring part 133, and the gear is meshed with the rack for assembly; the guide piece is a linear guide rail, a sliding block of the linear guide rail is fixed with the first poking part 133, and a track of the linear guide rail is fixed with the first platform 131.
In one pre-dissolving mechanism for intravenous drug administration, the first accommodating groove 132 has a first V-shaped sidewall 1321, and the first clamping assembly is used for positioning the drug bottle 6 by making the drug bottle 6 abut against the first V-shaped sidewall 1321 of the first accommodating groove 132. In this embodiment, the design of the first V-shaped sidewall 1321 can make the first accommodating groove adapt to the medicine bottles with multiple specifications (diameters) and can more accurately position the medicine bottles by matching with the first stirring portion 133.
Referring to fig. 8 to 9, the pre-dissolving mechanism further includes a pre-injection mechanism 2; the pre-injection mechanism comprises an injection module 21 and a peristaltic pump 22; the liquid inlet pipe of the injection module 21 is connected with solvent after passing through a peristaltic pump 22; the injection module 21 is used for injecting solvent into the medicine bottle 6 positioned on the pre-dissolving clamp 13 by using the power of the peristaltic pump 22.
Referring to fig. 9 again, the injection module 21 includes a first lifting module 211 and a second lifting module 212; the fixed end of the second lifting module 212 is fixed at the lifting end of the first lifting module 211; an injection needle assembly 213 is fixed on the lifting end of the second lifting module 212; the injection needle assembly 213 has an injection needle; the bottom side of the fixed end of the second lifting module 212 is also fixed with a needle pulling limiting plate 214; the movable frame 12 is also provided with a second horizontal movement module 16; the fixed end of the second horizontal movement module is fixedly arranged on the movement frame 12; the pre-dissolving clamp 13 is fixedly arranged at the moving end of the second horizontal moving module; the second horizontal moving module is used for moving the medicine bottle 6 clamped by the pre-dissolving clamp 13 to the position right below the injection needle; the first lifting module 211 is configured to move the needle setting limiting plate 214 at the bottom side of the fixed end of the second lifting module 212 to a position close to the top side of the medicine bottle 6 or a position far from the medicine bottle 6; the second lifting module 212 is used for inserting and pulling out the injection needle into the medicine bottle 6. In this embodiment, the first lifting module 211, the second lifting module 212, and the second horizontal movement module 16 are all screw sliding table modules.
Referring to fig. 8 to 15, the pre-dissolving mechanism further includes a feeding conveyor line 3, a clamping mechanism 4, and a transferring mechanism 5; the feeding conveying line 3 is used for conveying medicine bottles 6; the clamping mechanism 4 is used for positioning the medicine bottle 6; the transfer mechanism 5 comprises a third lifting module 51, a third horizontal movement module 52 and a clamping jaw assembly 53; the fixed end of the third horizontal moving module 52 is fixed at the lifting end of the third lifting module 51; the clamping jaw assembly 53 is fixed at the moving end of the third horizontal moving module 52; the jaw assembly 53 comprises a jaw 531 for gripping and releasing a vial 6, a jaw drive member 532 for driving the jaw 531; the transfer mechanism 5 is used for grabbing and transferring the medicine bottle 6 positioned by the clamping mechanism 4 into the first accommodating groove 132 of the pre-dissolving clamp 13. In this embodiment, the third lifting module 51 and the third horizontal moving module 52 are both screw sliding table modules.
Referring to fig. 11 to 12, the positioning mechanism 4 includes a medicine receiving platform 41; the medicine receiving platform 41 is arranged on the side surface of the feeding conveying line 3 and is connected with the feeding conveying line 3; the clamping mechanism 4 further comprises a second poking part 42; the second stirring part 42 is provided with a second accommodating groove 421; the second accommodating groove 421 has an opening on the opposite side to the conveying direction of the feeding conveyor line 3; the clamping mechanism 4 further comprises a fourth horizontal movement module 43, the second stirring part 42 is mounted at the moving end of the fourth horizontal movement module 43, and the fourth horizontal movement module 43 is used for driving the second accommodating groove 421 of the second stirring part 42 to horizontally move above the medicine receiving platform 41 and the feeding conveying line 3, so that the medicine bottle is stirred onto the medicine receiving platform 41 from the feeding conveying line 3. In this embodiment, the fourth horizontal movement module 43 is a screw sliding table module; the front side of second holding tank 421 is provided with second V type lateral wall 4211, and the design of second V type lateral wall can make the second holding tank adapt to the medicine bottle of many specifications (diameter) size to through the cooperation with subsequent third stirring portion, can be more accurate fix a position the medicine bottle.
Referring to fig. 11, 13 and 14, the detent mechanism 4 further includes a third toggle portion 44 and a fifth horizontal movement module 45; the third stirring part 44 is fixed at the moving end of the fifth horizontal moving module 45; the third stirring part 44 is disposed at one side of the opening of the second accommodating groove 421; the moving direction of the fifth horizontal moving module 45 is perpendicular to the moving direction of the third horizontal moving module 43; the fifth horizontal movement module 45 is configured to drive the third stirring portion 44 to stir the medicine bottle 6, so that the medicine bottle 6 is abutted against the sidewall of the second accommodating groove 421 to position the medicine bottle 6. In this embodiment, the fifth horizontal moving module 45 is a screw sliding table module.
In one pre-dissolving mechanism for intravenous drug administration of the present embodiment, the first platform 131 is provided with a plurality of first accommodating grooves 132 arranged regularly; the second stirring portion 42 has a plurality of second accommodating grooves 421 corresponding to the first accommodating grooves 132 one by one; the jaw assembly 53 includes a plurality of jaws 531 in one-to-one correspondence with the first receiving grooves 132. In this embodiment, four first accommodating grooves 132 are disposed on the first platform 131, which are distributed left and right; the second accommodating groove 421 of the second toggle part and the clamping jaw 531 of the clamping jaw assembly 53 are respectively four; in actual operation, the number of bottles (one to four bottles) containing intravenous drugs required by the current infusion bag is confirmed according to the content of the prescription, and the bottles sequentially enter the corresponding second accommodating grooves 421 through the cooperation of the feeding conveying line and the second stirring part 42.
In the pre-dissolving mechanism for intravenous drug infusion of the embodiment, taking the conveying direction of the conveying line as a front example, namely, the direction of the front view shown in fig. 2; the preferred orientation distribution of the components of the present embodiment is illustrated: a clamping mechanism is arranged on the left side (the left side of a main view angle) of the conveying line, which is close to the front end; the pre-dissolving clamp shaking mechanism is arranged above the front sides of the conveying line and the clamping mechanism, and an injection module of the pre-injection mechanism is arranged above the right side of the pre-dissolving clamp shaking mechanism; the transfer mechanism is arranged at the left side of the clamping mechanism, wherein a fourth horizontal movement module of the clamping mechanism is arranged below the mounting frame and provides left-right movement for the second stirring part; the fifth horizontal movement module is arranged at a position below the fourth horizontal movement module and close to the left side, and provides movement in the front-back direction for the third stirring part; the shaking component and the guide component of the pre-dissolving clamp shaking mechanism provide left-right shaking for the movable frame; the second horizontal movement module of the pre-dissolving clamp shaking mechanism provides left-right movement for the pre-dissolving clamp; the first accommodating grooves are arranged at a certain distance in the left-right direction; the plurality of second accommodating grooves are arranged at a certain distance in the left-right direction; the clamping jaws are arranged at a certain distance in the left-right direction; the first horizontal movement module provides left-right movement for the first poking part; the third lifting module is used for moving the clamping jaw assembly in the up-down direction from the clamping mechanism to the upper part; the third horizontal movement module is used for moving the clamping jaw set from the upper part of the clamping mechanism to the upper part of the pre-dissolving clamp shaking mechanism in the front-back direction.
In the pre-dissolving mechanism for intravenous drug infusion, a feeding conveying line conveys drug bottles which are distributed at intervals front and back, a second stirring part of a clamping mechanism is positioned at the rightmost side, a leftmost second accommodating groove of the second stirring part corresponds to a drug bottle on the conveying line, when the drug bottle enters the leftmost second accommodating groove, a fourth horizontal moving module drives the second stirring part to move leftwards by one second accommodating groove to continuously receive the drug bottle, and meanwhile, the first drug bottle is stirred onto a drug receiving platform by the second stirring part; until all four second accommodating grooves receive the medicine bottles; the fourth horizontal movement module also drives the second stirring part to move to the leftmost position; then, the third stirring part moves forward to be matched with the second stirring part under the drive of the fifth horizontal movement module, so that the medicine bottle is pushed to the second V-shaped side wall at the front side of the second accommodating groove, and the medicine bottle is positioned in the clamping component; then, a clamping jaw driving element of the transfer mechanism drives the clamping jaw to open, the clamping jaw assembly moves through the third lifting module and the third horizontal movement module until the clamping jaw corresponds to the bottleneck of the medicine bottle on the clamping assembly, and the clamping jaw driving element of the transfer mechanism drives the clamping jaw to clamp the medicine bottle; the clamping jaw assembly clamps the medicine bottle and moves to the position above a first accommodating groove of a pre-dissolving clamp of the pre-dissolving clamp shaking mechanism through the driving of a third lifting module and a third horizontal moving module (at the moment, the pre-dissolving clamp is driven by a second horizontal moving module and is positioned at the left side of the pre-dissolving clamp shaking mechanism), then the clamping jaw assembly loosens the medicine bottle, the medicine bottle is correspondingly placed in the first accommodating groove, and the first stirring part pushes the medicine bottle against the right side wall of the first accommodating groove under the driving of the first horizontal moving module, so that the medicine bottle is positioned in the pre-dissolving clamp; then, the second horizontal moving module drives the pre-dissolving clamp to move rightwards until the rightmost medicine bottle on the pre-dissolving clamp corresponds to the injection needle of the pre-injection mechanism vertically; the movable end of the first lifting module of the injection module is provided with a needle shifting limiting plate and the second lifting module moves downwards until the needle shifting limiting plate is positioned at the top side of the medicine bottle; simultaneously, the second lifting module is inserted into the medicine bottle downwards with the injection needle, a small amount of solvent is pumped into the medicine bottle from the public solvent by the power of the peristaltic pump, then the second lifting module drives the injection needle to move upwards and be pulled out of the medicine bottle, and at the moment, the medicine bottle cannot be pulled downwards under the limiting action of the needle pulling limiting plate; then, the moving end of the first lifting module is lifted upwards, and solvent injection of the subsequent medicine bottle is repeated; then, the second horizontal movement module drives the pre-dissolving clamp to return to the leftmost initial position; the shaking component is started, so that the medicine bottle can be rapidly shaken left and right, and the medicine in the medicine bottle can be rapidly dissolved in the solvent; after a certain time, the medicine bottle of the pre-dissolving clamp is taken out through the machinery of the subsequent equipment, and the steps of conveying, clamping, transferring, pre-injecting and pre-dissolving shaking are repeated.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent conversion fall within the protection scope of the present invention.
Claims (10)
1. A pre-dissolving mechanism for intravenous drug brewing, which is characterized in that: the device comprises a pre-dissolving clamp shaking mechanism, a pre-dissolving clamp and a pre-dissolving clamp, wherein the pre-dissolving clamp shaking mechanism comprises a mounting frame, a moving frame and a pre-dissolving clamp; the movable frame and the mounting frame are arranged through the shaking assembly and the guiding assembly and used for enabling the movable frame to reciprocate relative to the mounting frame under the guiding action of the guiding assembly; the pre-dissolving clamp is arranged on the movable frame and is used for clamping the medicine bottle.
2. A pre-dissolution mechanism for intravenous drug compounding as defined in claim 1, wherein: the shaking assembly comprises a shaking driving element arranged on the mounting frame, a wheel disc eccentrically arranged with a rotating shaft of the shaking driving element, and a bearing arranged on the moving frame; the wheel disc is provided with a ring groove; the bearing is matched with the annular groove and used for stirring the bearing when the annular groove eccentrically rotates along with the wheel disc; the guide assembly is matched with the shaking assembly and is used for enabling the bearing to drive the movable frame to reciprocate under the guide action of the guide assembly when the wheel disc eccentrically rotates.
3. A pre-dissolution mechanism for intravenous drug compounding according to claim 1 or 2, wherein: the pre-dissolving clamp comprises a first platform; the first platform is provided with a first accommodating groove; the pre-dissolving clamp further comprises a first stirring part and a first horizontal movement module; the first stirring part is fixed at the moving end of the first horizontal moving module; the first horizontal movement module is used for driving the first stirring part to stir the medicine bottle, so that the medicine bottle is abutted against the side wall of the first accommodating groove to realize positioning of the medicine bottle.
4. A pre-dissolution mechanism for intravenous drug compounding as defined in claim 3, wherein: the first holding groove has V type lateral wall, first clamping assembly is used for making the medicine bottle lean against in the first V type lateral wall of first holding groove and realize the location to the medicine bottle.
5. A pre-dissolution mechanism for intravenous drug compounding as defined in claim 3, wherein: the pre-dissolving mechanism also comprises a pre-injection mechanism; the pre-injection mechanism comprises an injection module and a peristaltic pump; the liquid inlet pipe of the injection module is connected with the solvent after passing through the peristaltic pump; the injection module is used for injecting solvent into the medicine bottle positioned on the pre-dissolving clamp by utilizing the power of the peristaltic pump.
6. A pre-dissolution mechanism for intravenous drug compounding as defined in claim 5, wherein: the injection module comprises a first lifting module and a second lifting module; the fixed end of the second lifting module is fixed at the lifting end of the first lifting module; an injection needle assembly is fixed on the lifting end of the second lifting module; the injection needle assembly has an injection needle; the bottom side of the fixed end of the second lifting module is also fixed with a needle pulling limiting plate; the movable frame is also provided with a second horizontal movement module; the fixed end of the second horizontal movement module is fixedly arranged on the movement frame; the pre-dissolving clamp is fixedly arranged at the moving end of the second horizontal moving module; the second horizontal moving module is used for enabling the medicine bottle clamped by the pre-dissolving clamp to move to the position right below the injection needle; the first lifting module is used for enabling the needle poking limiting plate at the bottom side of the fixed end of the second lifting module to move to a position close to the top side of the medicine bottle or a position far away from the medicine bottle; the second lifting module is used for enabling the injection needle to be inserted into the medicine bottle.
7. A pre-dissolution mechanism for intravenous drug compounding as defined in claim 3, wherein: the pre-dissolving mechanism further comprises a feeding conveying line, a clamping mechanism and a transferring mechanism; the feeding conveying line is used for conveying medicine bottles; the clamping mechanism is used for positioning the medicine bottle; the transfer mechanism comprises a third lifting module, a third horizontal movement module and a clamping jaw assembly; the fixed end of the third horizontal movement module is fixed at the lifting end of the third lifting module; the clamping jaw assembly is fixed at the moving end of the third horizontal moving module; the clamping jaw assembly comprises clamping jaws for clamping and placing medicine bottles and clamping jaw driving elements for driving the clamping jaws; the transfer mechanism is used for grabbing and transferring the medicine bottles positioned by the clamping mechanism into the first accommodating groove of the pre-dissolving clamp.
8. A pre-dissolution mechanism for iv drug compounding as defined in claim 7, wherein: the clamping mechanism comprises a medicine receiving platform; the medicine receiving platform is arranged on the side face of the feeding conveying line and is connected with the feeding conveying line; the clamping mechanism further comprises a second poking part; the second stirring part is provided with a second accommodating groove; the second accommodating groove is provided with an opening at one side opposite to the conveying direction of the feeding conveying line; the clamping mechanism further comprises a fourth horizontal movement module, the second stirring part is arranged at the moving end of the fourth horizontal movement module, and the fourth horizontal movement module is used for driving the second accommodating groove of the second stirring part to horizontally move above the medicine receiving platform and the feeding conveying line, so that the medicine bottle is pulled onto the medicine receiving platform from the feeding conveying line.
9. A pre-dissolution mechanism for intravenous drug compounding as defined in claim 8, wherein: the clamping mechanism further comprises a third poking part and a fifth horizontal movement module; the third stirring part is fixed at the moving end of the fifth horizontal movement module; the third stirring part is arranged at one side of the opening of the second accommodating groove; the moving direction of the fifth horizontal moving module is vertical to the moving direction of the third horizontal moving module; the fifth horizontal movement module is used for driving the third stirring part to stir the medicine bottle, so that the medicine bottle is abutted against the side wall of the second accommodating groove to realize positioning of the medicine bottle.
10. A pre-dissolution mechanism for iv drug compounding according to claim 8 or 9, wherein: the first platform is provided with a plurality of first accommodating grooves which are regularly arranged; the second stirring part is provided with a plurality of second accommodating grooves which are in one-to-one correspondence with the first accommodating grooves; the clamping jaw assembly comprises a plurality of clamping jaws which are in one-to-one correspondence with the first accommodating grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917483.0A CN116943492A (en) | 2023-07-25 | 2023-07-25 | Pre-dissolving mechanism for intravenous drug infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917483.0A CN116943492A (en) | 2023-07-25 | 2023-07-25 | Pre-dissolving mechanism for intravenous drug infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116943492A true CN116943492A (en) | 2023-10-27 |
Family
ID=88448787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310917483.0A Pending CN116943492A (en) | 2023-07-25 | 2023-07-25 | Pre-dissolving mechanism for intravenous drug infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116943492A (en) |
-
2023
- 2023-07-25 CN CN202310917483.0A patent/CN116943492A/en active Pending
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