WO2019196169A1 - Dispositif de pesée de produit médicamenteux fini, procédé de pesée et dispositif de distribution - Google Patents

Dispositif de pesée de produit médicamenteux fini, procédé de pesée et dispositif de distribution Download PDF

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Publication number
WO2019196169A1
WO2019196169A1 PCT/CN2018/088373 CN2018088373W WO2019196169A1 WO 2019196169 A1 WO2019196169 A1 WO 2019196169A1 CN 2018088373 W CN2018088373 W CN 2018088373W WO 2019196169 A1 WO2019196169 A1 WO 2019196169A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamp
weighing
module
finished product
finished
Prior art date
Application number
PCT/CN2018/088373
Other languages
English (en)
Chinese (zh)
Inventor
刘葆春
吴建文
姜守峰
Original Assignee
深圳市卫邦科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市卫邦科技有限公司 filed Critical 深圳市卫邦科技有限公司
Publication of WO2019196169A1 publication Critical patent/WO2019196169A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/22—Arrangements for transferring or mixing fluids, e.g. from vial to syringe with means for metering the amount of fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J2200/00—General characteristics or adaptations
    • A61J2200/70—Device provided with specific sensor or indicating means
    • A61J2200/74—Device provided with specific sensor or indicating means for weight
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/002—Compounding apparatus specially for enteral or parenteral nutritive solutions

Definitions

  • the invention relates to the technical field of medical instruments, in particular to a weighing device for weighing finished products, a weighing method and a dispensing device.
  • the object of the present invention is to provide a finished product weighing device, a weighing method and a dispensing device, which aim to solve the problem of injecting a liquid medicine into a solvent bag in the process of mixing intravenous drugs in the prior art.
  • the quality check is low in efficiency.
  • a first aspect of the embodiments of the present invention provides a finished product weighing device, which is applied to a dispensing device, including a finished product delivery module and a weighing module.
  • the medicine product delivery module is configured to obtain a finished medicine product after dispensing the medicine dispensing device, and transmit the finished product to the weighing module;
  • the weighing module is configured to detect the weight of the finished product and feed back the detection result to the dispensing device.
  • the medicine product delivery module comprises a clamp unit and a lifting unit
  • the clamp unit is configured to clamp the finished product of the medicine and to ascend and descend with the lifting of the lifting unit;
  • the lifting unit is configured to drive the movement of the finished product held by the clamp unit.
  • the clamp unit comprises a clamp and a clamp base
  • the clamp base is configured to be connected to the lifting unit, and drive the clamp to rise and fall with the lifting and lowering of the lifting unit;
  • the clamp is used to hold the finished product, and the clamp is disengaged from the clamp when the clamp is lowered into contact with the weighing module.
  • the clamp seat is provided with a pressing member for pressing the clamp after the weighing of the finished product is finished, and is in an open state during the weighing process, so that the clamp seat is Separated from the fixture.
  • the clamp comprises a clamp head, a support rod and a base;
  • the clamp head is used for fixing the finished medicine product
  • the support rod is configured to connect the clamp head and the base, and provide a support force for the clamp head
  • the base is used for contacting the weighing module to weigh the finished product.
  • the two sides of the clamp base are provided with protrusions
  • the two sides of the clamp head are provided with a groove adapted to the protrusion
  • the contact surface of the clamp head and the clamp base is upper Wide and narrow bevel.
  • a second aspect of the embodiments of the present invention provides a weighing method based on a finished product weighing device, which is applied to a dispensing device, and the method includes:
  • the finished product is produced;
  • the finished product delivery module obtains the finished product and transmits it to the weighing module;
  • the weighing module detects the weight of the finished product and feeds the test result back to the dispensing device.
  • the medicine product delivery module includes a clamp unit and a lifting unit, and the clamp unit includes a clamp and a clamp base;
  • the finished product delivery module obtains the finished product of the medicine and transmits it to the weighing module, including:
  • the weighing module rotates from the initial position to the lower side of the clamp, the lifting unit descends, and the lower end of the clamp contacts the weighing module;
  • the clamp is disengaged from the clamp seat.
  • the weighing module detects the weight of the finished product, including:
  • the weighing module begins to weigh and records the data
  • the clamp is separated from the weighing module
  • the weighing module is rotated to the initial position and the weighing is finished.
  • a third aspect of the embodiments of the present invention provides a dispensing device, comprising the above-mentioned pharmaceutical finished product weighing device, further comprising a controller and a drug transfer module, wherein the controller is configured to obtain a drug transfer instruction by generating a drug transfer instruction by the detection result of the drug weighing device,
  • the medicine transfer module is configured to transfer the finished medicine product according to the medicine transfer instruction.
  • the present invention discloses a finished product weighing device, a weighing method and a dispensing device.
  • the embodiment of the present invention can complete the finished product of the pharmaceutical product through the weighing module in the dispensing device after the dispensing of the existing dispensing device is completed.
  • the weight is checked and the verification result is sent to the dispensing device, so that the dispensing device can be further corrected according to the weighing result, thereby improving the efficiency of the weighing and checking of the existing dispensing device and reducing the loss rate of the finished drug.
  • Improve the safety of dispensing of dispensing equipment improve the safety of dispensing of dispensing equipment.
  • FIG. 1 is a schematic view showing the structure of a dispensing apparatus according to a preferred embodiment of the present invention.
  • FIG. 2 is a schematic view showing the structure of a dispensing apparatus according to a preferred embodiment of the present invention when weighing is completed.
  • Fig. 3 is a structural schematic view showing the initial state of a preferred embodiment of a pharmaceutical product weighing apparatus according to the present invention.
  • FIG. 4 is a schematic view showing the structure of a preferred embodiment of a pharmaceutical product weighing apparatus according to the present invention when weighing.
  • FIG. 5 is a schematic structural view of a jig base when a pressing member is pressed according to a preferred embodiment of a pharmaceutical product weighing device according to the present invention.
  • Fig. 6 is a schematic view showing the structure of a jig of a preferred embodiment of a pharmaceutical product weighing device according to the present invention when the pressing member is opened.
  • Figure 7 is a schematic view showing the structure of a jig of a preferred embodiment of a pharmaceutical product weighing apparatus according to the present invention.
  • FIG. 8 is a schematic flow chart of a preferred embodiment of a weighing method for a finished product weighing device of the present invention.
  • the weighing module is preferably arranged as a rotatable weighing module, that is, the weighing module can be rotated in a horizontal plane, and when weighing is required, the weighing module automatically rotates under the clamp (weighing position), when it is not required to be called When it is heavy, it will automatically rotate to the initial position, and the initial position can be adjusted as needed, for example, at a position at an angle of 90 degrees to the weighing position, so that it is convenient to leave enough space for other operations.
  • Step S200 the finished product delivery module obtains the finished product of the medicine, and transmits the finished product to the weighing module;
  • Step S300 the weighing module detects the weight of the finished product, and feeds the detection result to the dispensing device.
  • the solvent bag is transferred to the finished product delivery module, and the solvent bag is fixed with the finished product delivery module, and moves with the drug delivery module until the movement reaches the scale.
  • the weighing module detects the weight of the solvent bag and feeds the test result back to the controller of the dispensing device.
  • the controller of the dispensing device compares the weighing result of the weighing module with the preset weight result, and increases or decreases the quality of the solvent bag according to the comparison result.
  • the weighing module is a load cell
  • the weighing sensor includes but is not limited to a photoelectric load cell, a hydraulic load cell, an electromagnetic force load cell, a capacitive load cell, and a magnetic pole deformed load cell. , vibrating load cell, gyro ritual load cell, resistance strain sensor.
  • a resistance strain sensor can be used, and the resistance strain type can be changed according to the resistance, and the measurement is rapid and accurate.
  • step S200 is specifically:
  • the clamp is disengaged from the clamp seat.
  • the weighing module rotates from the initial position to the lower side of the clamp, the lifting unit starts to descend, and the lower end of the clamp contacts the weighing module. Since the contact portion of the clamp and the clamp seat is a slope, the lifting unit continues to descend by a predetermined distance, and the fixture The fixture is disengaged from the fixture and the weigh module begins to weigh.
  • step S300 is specifically:
  • the weighing module begins to weigh and records the data
  • the clamp is separated from the weighing module
  • the weighing module is rotated to the initial position and the weighing is finished.
  • the lifting unit starts to rise. After the predetermined distance is raised, the lower end of the clamp is separated from the weighing module, the lifting device rises with the lifting unit, and the weighing module moves to the initial position, and the weighing ends.

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Basic Packing Technique (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

L'invention concerne un dispositif de pesée de produit médicamenteux fini (20) utilisé pour un dispositif de distribution (1), lequel dispositif de pesée de produit médicamenteux fini comprend un module de transport de produit médicamenteux fini (21) et un module de pesée (22), le module de transport de produit médicamenteux fini (21) étant utilisé pour acquérir un produit médicamenteux fini après distribution à l'aide du dispositif de distribution (1) et transporter le produit médicamenteux fini vers le module de pesée (22) ; et le module de pesée (22) étant utilisé pour détecter le poids du produit médicamenteux fini et délivrer le résultat de détection au dispositif de distribution (1). Après que le dispositif de distribution existant (1) a achevé la distribution, le module de pesée (22) vérifie le poids du produit médicamenteux fini et envoie le résultat de vérification au dispositif de distribution (1), et le dispositif de distribution (1) peut par conséquent effectuer une correction supplémentaire en fonction du résultat de la pesée, améliorant l'efficacité du pesée et de la vérification du dispositif de distribution existant (1), réduisant le taux de perte de produit médicamenteux fini, et améliorant la sécurité de distribution du dispositif de distribution (1). L'invention concerne également un procédé de pesée de produit médicamenteux fini basé sur le dispositif de pesée de produit médicamenteux fini (20). L'invention concerne également un dispositif de distribution (1) comprenant le dispositif de pesée de produit médicamenteux fini (20).
PCT/CN2018/088373 2018-04-10 2018-05-25 Dispositif de pesée de produit médicamenteux fini, procédé de pesée et dispositif de distribution WO2019196169A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810317106.2A CN108613724B (zh) 2018-04-10 2018-04-10 一种药品成品称重装置、称重方法及配药设备
CN201810317106.2 2018-04-10

Publications (1)

Publication Number Publication Date
WO2019196169A1 true WO2019196169A1 (fr) 2019-10-17

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Application Number Title Priority Date Filing Date
PCT/CN2018/088373 WO2019196169A1 (fr) 2018-04-10 2018-05-25 Dispositif de pesée de produit médicamenteux fini, procédé de pesée et dispositif de distribution

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Country Link
CN (1) CN108613724B (fr)
WO (1) WO2019196169A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544031A1 (de) * 1984-12-20 1986-07-03 The Kendall Co., Boston, Mass. Vorrichtung und verfahren zur messung des gewichtes von fluessigkeit
JPH038620A (ja) * 1989-06-06 1991-01-16 Yokohama Rubber Co Ltd:The 粉体供給装置
JPH07190846A (ja) * 1994-08-03 1995-07-28 Todoroki Sangyo Kk 液剤の計量装置、及び同装置を使用して液剤を計量攪拌する方法
CN102155972A (zh) * 2011-03-22 2011-08-17 中国工程物理研究院核物理与化学研究所 一种液体样品的自动称量装置
CN202614341U (zh) * 2012-06-20 2012-12-19 上海航星机械(集团)有限公司 吊袋输送系统的称重装置
CN207147600U (zh) * 2017-08-07 2018-03-27 长沙开元仪器股份有限公司 一种自动称量机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3351834B2 (ja) * 1992-11-17 2002-12-03 三共株式会社 薬液自動調製装置
CN101804225B (zh) * 2010-02-05 2011-10-26 深圳市卫邦科技有限公司 自动输液配药设备及自动输液配药方法
CN102716028B (zh) * 2012-03-06 2014-09-17 中国科学院深圳先进技术研究院 配药机器人及其配药方法
CN102847473B (zh) * 2012-09-04 2014-03-19 深圳市卫邦科技有限公司 自动化配药系统的配药方法和自动化配药系统
CN104150044B (zh) * 2014-08-12 2016-02-17 长沙开元仪器股份有限公司 一种在线称重与写码装置
CN205916758U (zh) * 2016-07-05 2017-02-01 深圳市卫邦科技有限公司 一种用于多袋溶媒的夹持装置
CN206436158U (zh) * 2017-01-18 2017-08-25 深圳市卫邦科技有限公司 一种用于多袋溶媒的夹持装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544031A1 (de) * 1984-12-20 1986-07-03 The Kendall Co., Boston, Mass. Vorrichtung und verfahren zur messung des gewichtes von fluessigkeit
JPH038620A (ja) * 1989-06-06 1991-01-16 Yokohama Rubber Co Ltd:The 粉体供給装置
JPH07190846A (ja) * 1994-08-03 1995-07-28 Todoroki Sangyo Kk 液剤の計量装置、及び同装置を使用して液剤を計量攪拌する方法
CN102155972A (zh) * 2011-03-22 2011-08-17 中国工程物理研究院核物理与化学研究所 一种液体样品的自动称量装置
CN202614341U (zh) * 2012-06-20 2012-12-19 上海航星机械(集团)有限公司 吊袋输送系统的称重装置
CN207147600U (zh) * 2017-08-07 2018-03-27 长沙开元仪器股份有限公司 一种自动称量机构

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Publication number Publication date
CN108613724A (zh) 2018-10-02
CN108613724B (zh) 2019-12-17

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