WO2014033777A1 - Rail pour pompes à seringue - Google Patents

Rail pour pompes à seringue Download PDF

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Publication number
WO2014033777A1
WO2014033777A1 PCT/JP2012/005457 JP2012005457W WO2014033777A1 WO 2014033777 A1 WO2014033777 A1 WO 2014033777A1 JP 2012005457 W JP2012005457 W JP 2012005457W WO 2014033777 A1 WO2014033777 A1 WO 2014033777A1
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WO
WIPO (PCT)
Prior art keywords
syringe pump
pump
syringe
communication
unit
Prior art date
Application number
PCT/JP2012/005457
Other languages
English (en)
Japanese (ja)
Inventor
智大 町田
裕子 大澤
長谷川　英司
Original Assignee
テルモ株式会社
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 テルモ株式会社 filed Critical テルモ株式会社
Priority to PCT/JP2012/005457 priority Critical patent/WO2014033777A1/fr
Publication of WO2014033777A1 publication Critical patent/WO2014033777A1/fr

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Classifications

    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1458—Means for capture of the plunger flange
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/082—Mounting brackets, arm supports for equipment
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/084—Supporting bases, stands for equipment

Definitions

  • the present invention relates to a syringe pump rack device for arranging and storing a plurality of syringe pumps.
  • a syringe pump that injects a drug in a syringe into a patient's body at a controlled infusion rate is used to administer the drug into the patient's body.
  • the syringe is loaded with a predetermined amount of medicine.
  • One syringe pump is used to feed one kind of medicine. For this reason, in the operating room, intensive care unit, etc., when it is necessary to administer a large amount of the same type of medicine to one patient, it is necessary to administer a plurality of kinds of drugs to one patient at the same time. When there is, it is necessary to prepare a plurality of syringe pumps.
  • a plurality of syringe pumps are often used for one patient, and placing a plurality of syringe pumps on a desk or placing them on the floor is a task for medical staff such as doctors. From the viewpoint of protecting the syringe pump. Moreover, trying to move a plurality of syringe pumps leads to an increase in the work load of the medical staff. For this reason, a plurality of syringe pumps are arranged and accommodated in a rack (for example, see Patent Document 1).
  • this invention aims at providing the rack apparatus of the syringe pump which can perform smoothly administering a chemical
  • the syringe pump rack device of the present invention is a syringe pump rack device equipped with a plurality of syringe pumps for continuously administering a medicine in the syringe to a patient by pressing a syringe pusher of the syringe.
  • a main body unit provided with a plurality of mounting portions arranged in a vertical direction for detachably mounting the syringe pump, which is used in a laterally oriented posture and provided with an external communication circuit, and an end of the main body unit Communication with a control unit for transmitting / receiving information to / from the syringe pump attached to the main unit and transmitting / receiving the information to / from the outside of the rack device
  • a syringe pump rack device having a box, wherein the syringe pump is mounted between the body units when the syringe pump is mounted on the mounting portion.
  • the information is transmitted / received only by the infrared communication circuit of the external communication circuit, the information includes the information of the syringe pump type-ID number, and the syringe pump is mounted at an adjacent position.
  • the information includes the information of the syringe pump type-ID number, and the syringe pump is mounted at an adjacent position.
  • each syringe pump mounted side by side on the main unit can be provided with necessary information related to drug administration, for example, through a communication box, so that a plurality of syringe pumps can be stored in the patient by the syringe pump. It is possible to smoothly carry out medical treatment by administering a drug into the body.
  • the communication box is detachably attached to a lower part of the main unit.
  • the rack apparatus since the center of gravity can be lowered by attaching the communication box to the lower part of the main unit, compared to attaching the communication box to the upper part of the main unit, the rack apparatus has a plurality of syringe pumps. , Can be held more stably.
  • a plurality of the main body units can be connected in the vertical direction, and the communication box is detachably attached to a lower portion of the lowermost main body unit.
  • worn can be easily changed according to the request
  • an external communication circuit using infrared rays includes the main body unit and the communication box.
  • Each of the communication boxes is arranged. According to the said structure, each syringe pump and a communication box can transmit / receive the required information regarding administration of a chemical
  • an external communication circuit of a serial input / output interface or a wired local area network and an external communication circuit of a wireless local area network are It is arranged in a communication box.
  • the medical worker can select a required communication means from several communication means according to the condition of a medical field.
  • the communication box includes a power supply box that supplies power to each syringe pump mounted on the communication box, the main body unit, and the mounting portion of the main body unit, and the power supply box is the communication box.
  • a power supply is provided to each of the syringe pumps attached to the unit. According to the above configuration, since the communication box includes the power supply box, power can be reliably supplied from the power supply box to the communication box, the main unit, and each syringe pump mounted on the mounting portion of the main unit.
  • each mounting portion of the main body unit protrudes downward and is detachably fitted to the back side of the syringe pump, and protrudes upward and attachable to and detachable from the back side of the syringe pump.
  • a locking mechanism that has a lower post that is fitted, and that supports the syringe pump in a pivotable manner, and a locking mechanism that detachably fixes the syringe pump to the mounting portion by engaging with the back side of the syringe pump And a portion.
  • the present invention can provide a syringe pump rack device that can smoothly administer a drug from each syringe pump into a patient's body in a state where a plurality of syringe pumps are mounted.
  • the front view which shows preferable embodiment of the rack apparatus of the syringe pump of this invention.
  • the perspective view which shows the main body unit and communication box of a rack apparatus.
  • the perspective view which shows the 1st mounting part C1 vicinity of a main body.
  • the perspective view which shows the vicinity of the outlet terminal for power supply connection in the 1st mounting part C1 of a main body.
  • the perspective view which shows the back part side of the syringe pump shown in FIG.
  • the perspective view which shows the structure of the pole clamp of the main body unit of the rack apparatus shown in FIG. 3, and the pole clamp for communication boxes from diagonally upward.
  • the perspective view which shows a mode that a syringe pump is mounted
  • FIG. 14A is a perspective view of a communication box and a power supply box as viewed obliquely from behind
  • FIG. 14B is a perspective view showing a state in which the communication box is attached to the lower part of the main unit.
  • the block diagram which shows the example of mechanical connection of a main body unit, a pole, and a syringe pump.
  • the electric block diagram which shows the structural example of the syringe pump shown in FIG.
  • the electric block diagram which shows the structural example of the main body unit of a rack apparatus, a communication box, and a power supply box.
  • FIG. The figure explaining the various processes by the W method monitoring function of the operation
  • FIG. 1 is a front view showing a preferred embodiment of the syringe pump rack device of the present invention.
  • FIG. 2 is a front perspective view of the syringe pump rack device shown in FIG. 1 as viewed obliquely from above.
  • FIG. 3 is a rear perspective view of the syringe pump rack device of FIG. 2 as viewed obliquely from above.
  • the rack device 500 of the syringe pump shown in FIG. 1 is hereinafter referred to as “rack device”.
  • the rack apparatus 500 can be detachably attached to a vertically standing pole 499.
  • the pole 499 is vertically installed with respect to the base body 498 (Z direction), and the base body 498 is placed on a floor FW such as a hospital room or a treatment room.
  • the rack apparatus 500 is configured by one main unit 501 and a communication box 520, and one main unit 501 and the communication box 520 are attached to a pole 499.
  • the X direction is a horizontal direction and is the left-right direction of the rack device 500 and the syringe pump 1001.
  • the X direction is also the liquid feeding direction (T direction) of the medicine in the syringe pump 1001.
  • the Y direction is the front-rear direction of the rack device 500 and the syringe pump 1001.
  • the main body unit 501 of the rack apparatus 500 includes, for example, a first mounting portion C1 to a third mounting portion C3.
  • the syringe pump 1001 is detachably attached to the first attachment part C1 to the third attachment part C3.
  • three syringe pumps 1001 are detachably mounted so as to be stacked in order along the Z direction from top to bottom.
  • the syringe body filled with the medicine is set horizontally with respect to the syringe pump 1001, and the syringe pump 1001 presses the syringe pusher 1202 in the horizontal direction so that the medicine in the syringe body 1201 is accurately placed on the patient side. Deliver liquid.
  • the structure in which the syringe is held in the horizontal direction (T direction) instead of the vertical direction is the vertical position of the plurality of syringe pumps 1001 with respect to the main body unit 501 of the rack device 500. It is because there is an advantage that it can be held repeatedly. A medical worker such as a doctor or a nurse can recognize the operation state of the plurality of syringe pumps 1001 by simply following the eyes in the vertical direction, and the operation of confirming the operation state of the plurality of syringe pumps 1001 becomes easy. Each syringe pump 1001 can perform an infusion operation alone without using the rack device 500.
  • the rack device 500 in which a plurality of syringe pumps 1001 can be set can be used.
  • the structural example of each syringe pump 1001 is demonstrated later, the external shape and dimension of the main body case 2 of the three syringe pumps 1001 are the same.
  • Each syringe pump 1001 is mounted and used on each of the first mounting portion C1 to the third mounting portion C3 in a posture directed in the lateral direction (T direction). Both the syringe pump 1001 and the rack apparatus 500 employ a dual power supply system that can use a 100V commercial AC power supply and a built-in battery.
  • the rack device 500 includes a main unit 501, a handle portion 502 ⁇ / b> H disposed at the upper part of the main unit 501, a communication box 520 disposed at the lower part of the main unit 501, A pole clamp 400 is provided.
  • the main body unit 501 and the communication box 520 of the rack device 500 are fixed to the pole 499 in a detachable manner using a plurality of pole clamps 400.
  • the main unit 501 of the rack apparatus 500 shown in FIGS. 2 and 3, the handle portion 502H, and the communication box 520 are preferably integrally formed of a molded resin material having chemical resistance. It has a drip-proof treatment structure that can prevent entry into the interior. As shown in FIG.
  • the main unit 501 is configured by combining a front case 511 and a rear case 512.
  • the upper handle portion 502H is detachably fixed by being fitted to the upper portion of the main unit 501.
  • the upper handle portion 502H is a portion held by a medical worker when the rack device 500 is moved and carried, for example. Thereby, the rack apparatus 500 equipped with the three syringe pumps 1001 can be moved safely and easily.
  • the communication box 520 shown in FIGS. 2 and 3 is preferably detachably fixed by being fitted to the lower part of the main unit 501.
  • the communication box 520 is detachably fixed to the upper part of the main unit 501 instead of being fixed to the lower part of the main unit 501 by removing the upper handle 502H from the upper part of the main unit 501. Can do.
  • the communication box 520 is fixed to the lower part of the main unit 501 so that the center of gravity of the entire communication box 520 is positioned lower than when the communication box 520 is fixed to the upper part of the main unit 501. be able to. For this reason, the state which fixed the rack apparatus 500 to the pole 499 shown in FIG. 1 is stabilized.
  • the main body unit 501 of the rack apparatus 500 shown in FIGS. 1 to 3 includes a first mounting portion C1, a second mounting portion C2, and a third mounting portion C3 in order from the top.
  • the syringe pump 1001 is detachably mounted at the first mounting portion C1, the second mounting portion C2, and the third mounting portion C3, respectively. Since the first mounting portion C1, the second mounting portion C2, and the third mounting portion C3 have the same structure, three syringe pumps 1001 having the same outer shape and dimensions can be detachably mounted. .
  • the first mounting part C1 and the second mounting part C2 may be configured such that two syringe pumps 1001 can be detachably mounted, or the first mounting part C1, the second mounting part C2, and the third mounting part C3. As the second mounting portion C4, four or more syringe pumps 1001 may be detachably mounted.
  • FIG. 4 is a perspective view showing a preferred embodiment of the syringe pump 1001 of the present invention.
  • the syringe pump 1001 shown in FIG. 4 is used by being mounted on each of the first mounting portions C1 to the third mounting portions C3 in a posture directed in the lateral direction (T direction).
  • This syringe pump 1001 uses the main unit 501 and the communication box 520 of the rack device 500 and uses, for example, an external communication circuit, which will be described later, to an external computer 880 (see FIG. 18), for example, drug administration or patient information.
  • information such as medical information can be exchanged.
  • the syringe pump 1001 when used alone, the syringe pump 1001 alone uses, for example, an external communication circuit to the external computer 880 (see FIG. 17), for example, drug administration, patient information, or medical information. Information can be exchanged.
  • the syringe pump 1001 can be used alone or exchanged with the external computer 880 (see FIG. 18) regardless of whether the syringe pump 1001 is used in a plurality of units using the rack device 500 as shown in FIG. Therefore, the medical staff can use the syringe pump 1001 easily.
  • the syringe pump 1001 is used, for example, in an intensive care unit (ICU, CCU, NICU) or the like, and for example, an injection treatment of a drug such as an anticancer agent, an anesthetic agent, a chemotherapeutic agent, a blood transfusion, or the like to a patient.
  • the syringe pump 1001 can supply the selected medicine by selecting and obtaining medicine information to be used from, for example, a medicine library using the main body unit 501 and the communication box 520 of FIG.
  • This drug library is drug information which is a drug administration setting group including drug names registered in advance in the drug library database (DB).
  • the syringe pump 1001 can set the syringe body 1201 of the syringe 1200 filled with a medicine, for example, so as not to move using the clamp 1005.
  • the motor M rotates the drive shaft of the syringe pusher drive unit 1007
  • the slider 1010 of the syringe pusher drive unit 1007 presses the syringe pusher 1202 of the syringe 1200 in the T direction
  • the syringe body 1201 has the inside of the syringe body 1201.
  • the drug is accurately delivered to the patient P via the tube 1203 and the indwelling needle 1204.
  • the syringe pump 1001 has a main body case 1002, and the main body case 1002 is formed as a box having liquid-tight performance by being integrally molded with a molding resin material having chemical resistance. Accordingly, as will be described later, even if a drug, moisture, or the like is applied, it has a drip-proof (waterproof) treatment structure that can prevent the syringe pump 1001 from entering the inside.
  • the syringe pump 1001 has a main body case 1002 and a handle 1002T.
  • a display portion 1003 and an operation panel portion 1004 are disposed on the upper portion 1002A of the main body case 2.
  • a syringe setting unit 1006, a motor M, and a syringe pusher drive unit 1007 are arranged in a lower part 1002 ⁇ / b> B of the main body case 1002.
  • the medical staff can operate the operation buttons on the operation panel unit 1004 while confirming the information content displayed in color on the display unit 1003 of the main body case 1002.
  • the display unit 1003 is disposed at the upper left position of the upper portion 1002A of the main body case 1002 and above the syringe setting unit 1006 and the syringe pusher driving unit 1007.
  • the operation panel unit 1004 is disposed on the right side of the display unit 1003 in the upper portion 1002A of the main body case 1002.
  • the operation panel unit 1004 includes, as illustrated in the example, a pilot lamp 4A, a fast-forward switch button 4B, and a start switch.
  • a button 4C, a stop switch button 4D, a menu selection button 4E, a power switch 4F, and the like are arranged.
  • a lower portion 1002B of the main body case 1002 is a lower half portion of the main body case 2.
  • the syringe setting unit 1006 and the syringe pusher driving unit 1007 are arranged side by side along the X direction.
  • the syringe setting unit 1006 can select and mount the necessary amount of syringe 1200 from among a plurality of types of syringes having different amounts of accommodation.
  • the syringe setting unit 1006 includes a housing unit 1008 for housing the syringe body 1201, a clamp 1005, and a body flange gripping part 1500 for fitting and gripping the body flange 1209 of the syringe 1200.
  • the accommodating part 1008 has a concave syringe body holding part 1008D.
  • a tube fixing portion 1009 for detachably sandwiching the tube 1203 is formed in the wall portion at the left end of the housing portion 1008.
  • the tube fixing portion 1009 is a groove portion that sandwiches and fixes a portion of the tube 1203 as shown in FIG.
  • the clamp 1005 when a medical worker operates the clamp 1005 and removes the syringe 1200 from the syringe setting unit 1006, for example, the clamp 1005 is pulled in the Y2 direction (front side) against the force of a spring (not shown). Moreover, the clamp 1005 is separated from the outer peripheral surface of the syringe body 1201 by turning 90 degrees in the R1 direction. Thereby, the syringe main body 1201 can be released from the syringe main body holding portion 1008D of the housing portion 1008 by releasing the fixation by the clamp 1005, and the tube 1203 can be removed from the tube fixing portion 1009.
  • the clamp 1005 when the syringe 1005 is operated to attach the syringe 1200 to the accommodating portion 1008 of the syringe setting unit 1006, the clamp 1005 is pulled in the Y2 direction against the force of a spring (not shown) and rotated 90 degrees in the R2 direction. Return to the Y1 direction by the spring force. Accordingly, the syringe body 1201 can be fixed by the clamp 1005 in a state where the syringe body 1201 is housed in the syringe body holding portion 1008D of the housing portion 1008 and the tube 1203 is fitted in the tube fixing portion 1009. As shown in FIG.
  • the syringe pusher 1202 is arranged in the syringe pusher drive part 1007.
  • the syringe pusher driving unit 1007 has a slider 1010.
  • the slider 1010 pushes the pusher flange 1205 of the syringe pusher 1202 little by little along the T direction relative to the syringe body 1201.
  • the medicine in the syringe body 1201 can be delivered to the patient P with high accuracy over a relatively long time through the tube 1203 and the indwelling needle 1204.
  • FIG. 5 is a perspective view showing the main unit 501 and the communication box 520 of the rack apparatus 500.
  • FIG. 6 is a perspective view showing the vicinity of the first mounting portion C1 of the main unit 501.
  • FIG. 7 is an enlarged perspective view showing the vicinity of the first mounting portion C1 of the main unit 501.
  • FIG. 5 to FIG. 7 a structural example of the first mounting portion C1, the second mounting portion C2, and the third mounting portion C3 of the main unit 501 will be described.
  • the first mounting portion C1 Since the structures of the first mounting portion C1, the second mounting portion C2, and the third mounting portion C3 are substantially the same, the first mounting portion C1 will be described below as a representative of the first mounting portion C1.
  • symbol is described to the same location of the 2nd mounting part C2 and the 3rd mounting part C3.
  • the first mounting portion C1 includes an outlet terminal 530 for connecting an AC power source, a lock mechanism portion 531, an infrared (IrDA) external communication portion 635, a pusher 533, and a tray 534. And a support portion 535, an operation lever 536, and an indicator 537 shown in FIG.
  • IrDA infrared
  • the support portion 535 has an upper post 535A and a lower post 535B.
  • the upper post 535A is fixed downward in the Z1 direction on the upper side wall CW1 of the first mounting portion C1
  • the lower post 535B is fixed upward in the Z2 direction on the lower side wall CV1 of the first mounting portion C1.
  • the upper post 535 ⁇ / b> A and the lower post 535 ⁇ / b> B can be detachably attached to a pump pole clamp (described later) attached to the back side of the syringe pump 1001.
  • the operation lever 536 shown in FIG. 7A is attached to the left side surface portion of the front case 511 so that it can be manually rotated in the RL direction (front side) by a medical worker.
  • the syringe pump 1001 is changed from the fully fixed state that is completely fixed in the first mounting portion C1 to the temporarily fixed state that is a state immediately before the removal. be able to.
  • the syringe pump 1001 can be released from the first mounting portion C1 by releasing the temporarily fixed state at the first mounting portion C1.
  • the medical worker can safely remove the syringe pump 1001.
  • An indicator 537 shown in FIG. 7A is provided at a position on the front side of the operation lever 536 on the left side surface portion of the front case 511.
  • the indicator 537 uses, for example, a blue display and a red display, so that the syringe pump 1001 is securely fixed to the first mounting portion C1 by the lock mechanism portion 531 shown in FIG. Alternatively, it has a role of displaying to the medical staff whether the syringe pump 1001 is still in the temporary lock state with respect to the first mounting portion C1.
  • the indicator 537 is displayed in blue to clearly indicate that it is safe.
  • the indicator 537 is displayed in red.
  • the medical staff can hold the syringe pump 1001 permanently fixed in the first mounting portion C1 and held in a completely safe state, or can be removed from the first mounting portion C1 in the temporarily fixed state. Can be easily confirmed visually.
  • the above is the structure of the first mounting portion C1, but the second mounting portion C2 and the third mounting portion C3 have the same structure.
  • FIG. 7B is a perspective view of an example of the structure in the vicinity of the power supply outlet terminal 530 shown in FIG. 7A viewed from the UB direction.
  • the outlet terminal 530 for power connection is accommodated and held in the mounting base 551.
  • the spring 552 is disposed in the attachment base 551 and is attached between the rear end 530 ⁇ / b> K of the outlet terminal 530 and the attachment base 551.
  • the mounting base 551 is embedded and fixed in the front surface portion 550 of the first mounting portion C1.
  • the outlet terminal 530 for power supply connection is provided so as to protrude in the CLC direction at a predetermined inclination angle ⁇ with respect to the Y2 direction (front-rear direction) of the rack device 500 by the force of the spring 552.
  • the Y2 direction of the main unit 501 is perpendicular to the front surface portion 550 of the first mounting portion C1, but the outlet terminal 530 for connecting the power supply is connected to the CLC from the front surface portion 550 of the first mounting portion C1. It protrudes in an oblique direction along the direction.
  • the outlet terminal 530 for power supply connection can be moved backward in the mounting base 551 by being pushed along the CLC direction against the force of the spring 552. Thereby, the outlet terminal 530 for power connection can be securely and smoothly fitted into the outlet terminal receiving portion 570 (see FIG. 9A) on the syringe pump 1001 side described later,
  • the outlet terminal 530 and the outlet terminal receiving part 570 on the syringe pump 1001 side can be detachably connected electrically and mechanically.
  • the front surface portion 550 has a flat portion 555, a convex portion 556a, and a concave portion 557b.
  • the flat portion 555 is located on the left side, and the convex portion 556a and the concave portion 556b are located on the right side.
  • the flat portion 555, the convex portion 556a, and the concave portion 556b of the front surface portion 550 are shaped to match the uneven shape on the back surface side of the syringe pump 1001 shown in FIG. Accordingly, the syringe pump 1001 shown in FIG. 4 can be fitted and attached so as to be in close contact with the front surface portion 550 shown in FIG.
  • the outlet terminal 530 for power connection, the lock mechanism portion 531, the pusher 533, the upper post 535A of the support portion 535, and the abutting portion 557 for positioning are disposed on the upper side wall CW1. Yes.
  • the outer surface of the infrared external communication unit 635 is shielded from light, is flush with the flat portion 555, and is disposed at a position below the outlet terminal 530.
  • the lower post 535B of the support portion 535 is disposed on the lower side wall CV1.
  • the upper post 535A and the lower post 535B of the support portion 535 are disposed at the rightmost position of the first mounting portion C1, and the pusher 533 and the abutting portion 557 are disposed at the leftmost position of the first mounting portion C1. Yes.
  • a tray 534 shown in FIG. 6A is a plate-like support protrusion formed so as to protrude in the Y2 direction (front side).
  • the tray 534 supports the lower part of the syringe pump 1001 when the syringe pump 1001 of FIG. 4 is attached to and removed from the first attachment portion C1, so that the syringe pump 1001 does not fall off the first attachment portion C1.
  • To play a role Thereby, it can prevent that the syringe pump 1001 falls from the 1st mounting part C1 at the time of mounting
  • a stopper 558 shown in FIG. 7A regulates the rotation angle of the operation lever 536 when the operation lever 536 is rotated in the RL direction.
  • a lock mechanism portion 531 shown in FIGS. 6B and 7B is attached to and detached from a pump pole clamp 600 for clamping the syringe pump 1001 (see FIG. 9 and described later). It is designed to lock as possible.
  • the external communication circuit 532 for infrared communication performs optical information communication using infrared rays with the external communication circuit for infrared communication on the back side of the syringe pump 1001, so that the syringe pump 1001 and the main unit 501 can communicate with each other. Exchange information between them.
  • the second claw portion 562 and the first claw portion 561 of the lock mechanism portion 531 shown in FIG. 6 are engaged with the pole clamp 600 (see FIG. 9) on the back surface side of the syringe pump 1001, so that the syringe pump 1001 1 can be fixed to the mounting portion C1.
  • the second claw portion 562 and the first claw portion 562 The state in which the claw portion 561 is engaged with the pole clamp 600 (see FIG. 9) on the back side of the syringe pump 1001 can be released, and the pusher 533 is moved from the housed state shown in FIG.
  • the second fixing claw portion 562 of the lock mechanism portion 531 shown in FIG. 6 is lifted by rotating the operation lever 536 in the RL direction by a certain angle, and the second claw portion 562 is a syringe pump.
  • the state of engagement with the back surface portion of 1001 can be reliably released.
  • the temporary fixation of the syringe pump 1001 by the first claw portion 561 is not released, but the medical worker adds the operation lever 536 and is constant.
  • the temporary fixing by the first claw portion 561 of the syringe pump 1001 can be released by pushing up the first claw portion 561 while forcibly pushing the back portion of the syringe pump 1001 by rotating the RL direction by the angle. For this reason, the medical worker can easily remove the syringe pump 1001 from the first mounting portion C1.
  • the structure and operation described above are the same for the first mounting portion C1 to the third mounting portion C3.
  • FIGS. 9A and 9B show the back side of the syringe pump 1001 shown in FIG.
  • a pump pole clamp 600 on the back side of the syringe pump 1001, a pump pole clamp 600, an outlet terminal hole 570, and an infrared external communication unit 635 are provided on the back side of the syringe pump 1001. It has an infrared external communication unit 337 for performing infrared communication.
  • the outlet terminal hole 570 electrically and mechanically connects the outlet terminal hole 570 and the outlet terminal 530 by detachably inserting the outlet terminal 530 for power connection shown in FIG.
  • the pump pole clamp 600 is detachably mounted using a mounting portion 599 provided in advance on the back side of the syringe pump 1001.
  • the pole clamp 600 is different from the pole 1499 for mounting a pump different from the pole 499 shown in FIG. Used to fix directly and detachably.
  • the structure of the pump pole clamp 600 shown in FIG. 9 is different from the structure of the pole clamp 400 for the rack apparatus 500 shown in FIG.
  • the pump pole clamp 600 includes a plastic base 601, a metal mounting fixture 602, a metal mounting moving tool 603, and an operation unit 604.
  • the base 601 can be mounted by being fitted to the mounting portion 599 on the back side of the syringe pump 1001.
  • the fixture 602 is fixed with respect to the base 601.
  • the fixture 602 includes a first projecting portion 602A and a second projecting portion 602B disposed to face the first projecting portion 602A with a space therebetween.
  • a part of the operation unit 604 is fixed to the first projecting portion 602A, and the operation unit 604 includes a rotation unit 605 and a moving member 606.
  • the operation unit 604 is arranged along the X direction.
  • the medical staff rotates the rotating unit 605
  • the moving tool 603 of the moving member 606 is advanced along the X direction, and the moving tool 603 and The pole 1499 is sandwiched between the two protruding portions 602B.
  • the syringe pump 1001 can be detachably fixed to the pole 1499 alone.
  • the first projecting portion 602A is provided with a first insertion hole 611 and a second insertion hole 612.
  • the first insertion hole 611 and the second insertion hole 612 respectively have opening portions 611A and 612A that are open in the X2 direction.
  • the opening portion 611A and the opening portion 612A are arranged such that the upper post 535A and the lower post 535B of the first mounting portion C1 shown in FIG. 6 enter the first insertion hole portion 611 and the second insertion hole portion 612 from the side. Each is securely and easily inserted.
  • the first insertion hole 611 is formed on the upper surface side of the first protruding portion 602A
  • the second insertion hole 612 is formed on the lower surface side of the first protruding portion 602A.
  • the second insertion hole 612 is along the central axis MN.
  • the first insertion hole 611 detachably inserts the upper post 535A of the support portion 535 shown in FIG.
  • the second insertion hole 612 detachably inserts the lower post 535B of the support portion 535. Accordingly, the rotation center axis CL shown in FIG. 6 coincides with the center axis MN shown in FIG.
  • an engaging portion 620 is provided on the upper surface side of the second protruding portion 602B.
  • the engaging portion 620 includes a first step portion 621, a second step portion 622, and a recess 623.
  • the engaging portion 620 has a role of separately hooking the first claw portion 561 and the second claw portion 562 of the lock mechanism portion 531 shown in FIG.
  • the first step portion 621 engages with the first claw portion 561 of the lock mechanism portion 531 shown in FIG. 6
  • the second step portion 622 engages with the second claw portion 562 of the lock mechanism portion 531 shown in FIG.
  • the syringe pump 1001 can be hold
  • the syringe pump 1001 rotates slightly around the central axis MN and moves forward, the second claw portion 562 is detached from the second step portion 622, and the first claw portion 561 is moved to the first step portion 621.
  • the syringe pump 1001 can be held in a temporarily fixed state at the first mounting portion C1.
  • FIG. 10 shows the structure of two pole clamps 400 of the main unit 501 of the rack apparatus 500 shown in FIG. 3 and one pole clamp 400 for the communication box 520 from above.
  • each pole clamp 400 includes a plastic base 701, a metal mounting fixture 702, a metal mounting moving tool 703, and an operation unit 704.
  • the fixing tool 702 is fixed to the base 701, and the fixing tool 702 includes a first protruding portion 702A and a second protruding portion 702B disposed to face the first protruding portion 702A with a space therebetween.
  • the female screw 704N of the operation unit 704 is engaged with the female screw 702C of the first projecting portion 702A, and a moving tool 703 is attached to the tip of the male screw 704N.
  • the moving tool 703 advances along the axial direction VB toward the second protruding portion 702B. Therefore, the pole 499 is provided between the moving tool 703 and the second protruding portion 702B. Can be sandwiched. Accordingly, the three pole clamps 400 securely fix the main body unit 501 and the communication box 520 of the rack device 500 to the pole 499 so as to be detachable.
  • the fixture 702 has a substantially C-shape, but a first abutting portion 720 is formed on the inner surface of the second projecting portion 702B. Further, a second abutting portion 730 is formed inside the moving tool 703, and the first abutting portion 720 and the second abutting portion 730 securely clamp the outer peripheral portion of the pole 499 from both sides. In addition, it has a substantially C-shape or arc shape and faces each other. The first contact portion 720 and the second contact portion 730 are clamped by sandwiching the pole 499 by being pressed against the outer periphery of the pole 499.
  • the first contact portion 720 includes an outer protrusion 721, a plurality of step portions 722, and an inner protrusion 723.
  • the second contact portion 730 includes an outer protrusion 731, a plurality of stepped portions 732, an inner protrusion 733, and a guide protrusion 734.
  • the axial direction VB of the operation unit 704 is set to be inclined by a predetermined angle DG with respect to the X direction.
  • the unit composed of the main unit 501 and the communication box 520 is connected to the pole along the Y1 direction. Move towards 499.
  • the pole 499 is passed between the outer protrusion 721 of the first contact portion 720 and the outer protrusion 731 of the second contact portion 730, so that the first contact portion 720 and the second contact portion 730
  • the presence of the outer protruding portion 721 of the first contact portion 720 and the outer protruding portion 731 of the second contact portion 730 does not interfere with the pole 499 when inserted.
  • the outer projecting portion 721 of the first contact portion 720 and the outer projecting portion 731 of the second contact portion 730 can be easily attached to the pole 499 by passing in the Y1 direction. And the unit comprising the communication box 520 can be fixed to the pole 499 smoothly.
  • FIGS. 11 and 12 show a state where the syringe pump 1001 is mounted on the first mounting portion C1 of the main unit 501 by rotating the syringe pump 1001 in the SS direction about the support portion 535. .
  • a medical worker in order to mount the syringe pump 1001 on the first mounting portion C1 of the main unit 501, a medical worker supports the right side of the syringe pump 1001 with the right hand and uses the syringe pump 1001.
  • the left hand is supported by the left hand, and as shown in FIG. 12A, the upper post 535A is fitted into the first insertion hole 611 on the syringe pump 1001 side, and the second insertion hole 612 on the syringe pump 1001 side is inserted. Fit the lower post 535B.
  • the outlet terminal hole 570 of the syringe pump 1001 faces the outlet terminal 530 for power supply connection.
  • the syringe pump 1001 is simply rotated in the SS direction around the rotation center axis CL, and the outlet terminal hole 570 of the syringe pump 1001
  • the outlet terminal 530 on the first mounting portion C1 side can be securely and smoothly inserted and electrically and mechanically connected.
  • the medical worker rotates the operation lever 536 forward with the left hand, as already described.
  • the permanently fixed state and the temporarily fixed state with respect to the first mounting portion C1 of the syringe pump 1001 are sequentially released. Accordingly, the syringe pump 1001 rotates from the first mounting portion C1 in the RS direction around the rotation center axis CL, so that the medical worker can connect the outlet terminal 530 on the first mounting portion C1 side to the outlet of the syringe pump 1001.
  • the syringe pump 1001 can be easily detached from the first mounting portion C1 as shown in FIG.
  • FIG. 14A is a perspective view of the communication box 520 and the AC power supply box 502S as viewed obliquely from behind.
  • FIG. 14B shows a state in which the communication box 520 is attached to the lower part of the main unit 501 of the rack device 500.
  • FIG. 15 shows the communication box 520 and the back surface of the AC power supply box 502S disposed in the communication box 520.
  • the pole clamp 400 described above is attached to the back surface of the communication box 520.
  • the communication box 520 can be detachably mounted by being fitted to, for example, the lower connection portion 502 of the main unit 501 shown in FIG.
  • the communication box 520 is detachably mounted by being fitted to the connecting portion 502 at the upper portion of the main unit 501 instead of the handle portion 502H. You can also In this manner, the medical staff can detachably attach the communication box 520 to either the upper connection portion 502 or the lower connection portion 502 of the main unit 501 as necessary.
  • the medical staff can change the mounting position of the communication box 520 according to the situation of the medical field, and the usability of the rack device 500 is improved.
  • the communication box 520 has a connecting recess 590 at a position below the pole clamp 400 on the back surface.
  • the AC power supply box 502S can be detachably attached to the connecting recess 590. Thereby, AC power supply box 502S can be easily attached to communication box 520.
  • the front surface 525 of the communication box 520 has an operation panel 526.
  • the operation panel 526 includes a power switch 526S, an AC connection state display lamp 526P, a power state display lamp 526R, a radio wave intensity display lamp 526C, a serial communication lamp 526B, a wired LAN (Local area network) lamp 526D, and a wireless LAN.
  • a lamp 526F is provided.
  • the power switch 526S turns on / off the power of the communication box 520.
  • the AC connection state display lamp 526P lights up when the AC power plug 502P is connected to the AC power inlet 502R of the AC power box 502S.
  • the power supply state display lamp 526R displays the charging state of the built-in battery.
  • the radio wave intensity display lamp 526C displays the radio wave state of the wireless LAN in three stages.
  • the serial communication lamp 526B lights up when serial communication is selected as the communication method.
  • the wired LAN lamp 526D lights up when the wired LAN is selected as the communication method.
  • the wireless LAN lamp 526F lights up when the wireless LAN is selected as the communication method.
  • the external computer is also an external medical monitor, for example, which is placed in a nurse station, but is not limited thereto.
  • an external computer in which software is installed in advance and the syringe pump 1001 can be in a communicable state.
  • the syringe pump 1001 selects the drug information to be used from the drug library of the external computer via the communication box 520, and based on the selected drug information, the syringe pump 1001 selects the drug at the specified drug feeding speed. A predetermined amount can be delivered.
  • This drug library is drug information which is a drug administration setting group including drug names registered in advance in the drug library database (DB). Thereby, the medical worker does not need to perform complicated administration settings each time by using this drug library, and can select a drug and set a drug using the syringe pump 1001.
  • the communication box 520 includes a wired LAN connector 520N for connecting a cable for a wired LAN and an external communication connector 520M.
  • the external communication connector 520M connects a serial input / output interface such as RS-232C.
  • the AC power source box 502S has an AC power inlet 502R for connecting an AC power plug 502P.
  • FIG. 16 is a block diagram illustrating an example of a mechanical connection relationship between the main body unit 501, the pole 499, and the syringe pump 1001 of the rack device 500 described above.
  • the main unit 501 is detachably fixed to the pole 499 using a plurality of pole clamps 400.
  • a plurality of syringe pumps 1001 are detachably fixed using a support portion 535, a pole clamp 600, and a lock mechanism portion 531.
  • a communication box 520 or another main unit 501 can be detachably attached to the connecting portion 502 at the upper part of the main unit 501.
  • a communication box 520 or another main unit 501 can be detachably attached to the lower connection portion 502 of the main unit 501.
  • the rack apparatus 500 can easily change the number of syringe pumps 1 to be mounted in response to a request at a medical site.
  • FIG. 17 is an electric block diagram showing a configuration example of the syringe pump 1001 shown in FIG.
  • An electrically insulating main body case 2 of the syringe pump 1001 shown in FIG. 17 accommodates a power supply circuit 1300, a control circuit 1301, and the like.
  • the power circuit 1300 is connected to an AC power source (commercial AC power source) 302 using an AC power plug 303.
  • the power supply circuit 1300 supplies power to the control circuit 1301 and the charging circuit 1304, and the charging circuit 1304 charges the built-in battery 1305.
  • the control circuit 1301 includes a CPU such as a microcomputer, a ROM (not shown) that stores the control program of the entire apparatus executed by the CPU and various data, and a RAM (not shown) that temporarily stores measurement data and various data as a work area. Etc.).
  • a CPU such as a microcomputer
  • ROM read-only memory
  • RAM random access memory
  • the syringe pusher end position (end detection position) corresponding to the syringe manufacturer, syringe size (syringe capacity), remaining amount alarm position (setting changeable), occlusion detection threshold, each syringe pump 1001 Unique model-ID number etc.
  • the model is either a syringe pump or an infusion pump.
  • the control circuit 1301 includes a syringe detection circuit 1390, a syringe disconnection detection circuit 1391, a remaining amount detection circuit 1392, a blockage detection circuit 1393, a clutch disconnection detection circuit 1394, a pusher disengagement detection circuit 1395, a switch / dial 1312, a power switch circuit 1313, Is electrically connected.
  • the syringe detection circuit 1390 in FIG. 17 detects the presence of the syringe in the syringe pump 1001.
  • the syringe disconnection detection circuit 1391 detects whether or not the syringe pump 1001 is disconnected.
  • the remaining amount detection circuit 1392 detects the remaining amount of the medicine in the syringe.
  • the blockage detection circuit 1393 detects whether the inside of the tube connected to the syringe is blocked.
  • the clutch disengagement detection circuit 1394 detects whether or not the clutch of the drive unit that pushes the syringe pusher is disengaged.
  • a pusher detachment detection circuit 1395 detects whether the syringe pusher is detached from the slider.
  • the control circuit 1301 includes an abnormality monitoring circuit 1320, a motor drive circuit 1321, a buzzer sounding circuit 1322, an LED display drive circuit 1323, a liquid crystal display drive circuit 1324, a nurse call circuit 1325, and a motor rotation detection circuit 1326. Electrically connected.
  • the motor drive circuit 1321 drives the motor M so that the syringe pump 1001 shown in FIG. 4 pushes the syringe pusher to send the medicine in the syringe.
  • the rotation state of the motor M is detected by the motor rotation detection circuit 1326 and notified to the control circuit 1301.
  • the abnormality monitoring circuit 1320 monitors the abnormality of the operation of the syringe pump 1001.
  • the control circuit 1301 instructs the motor rotation detection circuit 1326 to stop the motor M.
  • the control circuit 1301 operates the buzzer 1328 via the buzzer sounding circuit 1322 to notify the abnormality of the syringe pump 1001 by sound, and displays it on the LED display unit 1328D via the LED display driving circuit 1323 to display the liquid crystal A display is made on the liquid crystal display unit 1003 through the display driving circuit 1324 and a nurse call is notified by the nurse call circuit 1325.
  • the control circuit 1301 in FIG. 17 is connected to the external communication circuit 331 or the external communication circuit 1532 and the external communication circuit 1333.
  • the external communication circuit 1331 uses RS-232C (RS: Recommended Standard) (a serial input / output interface of a communication system standardized by EIA (Electronic Industry Association of America)), and the external communication circuit 1532 uses infrared communication.
  • RS-232C RS: Recommended Standard
  • EIA Electronic Industry Association of America
  • IrDA Infrared data association: Infrared data communication system standardized by a private standardization organization established to standardize infrared data communication: serial input / output interface).
  • the syringe pump 1001 shown in FIG. 17 has either an external communication circuit (RS-232C communication compatible) 1331 or an external communication circuit (IrDA communication compatible) 1532, but not both.
  • the communication procedure of the external communication circuit 1331 or the external communication circuit 1532 is a polling method.
  • the syringe pump 1001 receives a command from the external computer 880, and the syringe pump 1001 responds to this command.
  • the external communication circuit 1331 is used when reading and writing various set values by using the syringe pump 1001 alone without using the main unit 501.
  • the external communication circuit 1532 has the syringe pump 1001 set from the first mounting part C1 to the third mounting part C3 of the main unit 501 as shown in FIG. Is used to communicate information between the syringe pump 1001 and the external computer 880.
  • the external communication circuit 1333 in FIG. 17 corresponds to wireless LAN communication, and uses, for example, the IEEE 802.11b standard.
  • the communication procedure of the external communication circuit (corresponding to wireless LAN communication) 1333 is a polling method and unidirectional communication.
  • Unidirectional communication is a method of unilaterally notifying the external computer 880 at a fixed period or unilaterally notifying the external computer 880 when an event occurs in the syringe pump 1001. . For example, the state of the syringe pump 1001 is notified to the external computer 880 every minute, or the external computer 880 is notified when a liquid feeding start or alarm is issued by the syringe pump 1001.
  • the external computer 880 placed in the nurse station uses the external communication circuit 1333 to collect the operation states of a large number of syringe pumps 1001 used in the ward and display a list on the nurse station. It is possible to clearly indicate what alarm is being issued and where.
  • the external communication circuit 1331, nurse call circuit 1325, and external terminal 336 of FIG. 17 constitute an integrated external communication unit 1334.
  • the external terminal 336 and the infrared external communication unit 337 are disposed on the back side of the main body case 1002.
  • the external communication circuit 1532 and the external terminal 337 constitute an external communication unit 1335. Either one of the external communication unit 1334 and the external communication unit 1335 can be selected and mounted on the back side of the syringe pump 1001 in advance in a detachable manner as described above.
  • the external communication circuit 1532 using infrared rays of the external communication unit 1335 performs infrared communication between the main unit 501 and the communication box 520 via the infrared external communication unit 337 and the infrared external communication unit 635.
  • Examples of communication information performed by the syringe pump 1001 include the operation state of the syringe pump 1001, an alarm, and information on the selected medicine library.
  • the syringe pump 1001 can hold, for example, up to 3000 items of drug library information, and the drug library includes flow rate upper and lower limit information, profile information, clinical advisory information, color tag information, special administration information, cooperative administration information, and the like. ing. Setting this drug library prevents setting errors in drug dosage.
  • FIG. 18 is an electrical block diagram illustrating a configuration example of the main unit 501, the communication box 520, and the power supply box 502 ⁇ / b> S of the rack device 500.
  • the syringe pump 1001 is mounted on any of the first mounting portion C1 to the third mounting portion C3 of the main body unit 501, but the illustration of these syringe pumps 1001 is simplified for simplification of the drawing. ing.
  • Three syringe pumps 1001 are attached to the main unit 501 shown in FIG.
  • the main unit 501, the communication box 520, and the power supply box 502 ⁇ / b> S constitute a communication rack system 500 ⁇ / b> S of the rack device 500.
  • Three external communication circuits 632 and a power supply circuit 640 are arranged in the main unit 501 of the rack apparatus 500.
  • the power supply circuit 640 is connected to the upper connection terminal 641 and the lower connection terminal 642.
  • Each external communication circuit 632 is arranged corresponding to each of the first mounting part C1 to the third mounting part C3.
  • Each external communication circuit 632 is IrDA using infrared communication, and is connected to three external terminals 635 on the front side, an upper external terminal 636, and a lower external terminal 637.
  • the external terminals 635 on the front side face the external terminals 337 on the back side of the syringe pump 1001 shown in FIG.
  • the upper connection terminal 641 and the upper external terminal 636 are arranged on the upper portion of the main unit 501, another main unit 501 having the same structure is arranged on the main unit 501. Even in this case, the power supply function and the infrared communication function can be secured between the two main body units 501 at the upper and lower positions. Similarly, even when another main body unit 501 is placed under the main body unit 501, a power supply function and an infrared external communication function are ensured between the two main body units 501 in the vertical position. be able to. Thereby, the plurality of main body units 501 can be easily overlapped and connected, and a necessary number of syringe pumps 1001 can be mounted in response to a request at a medical site.
  • a power supply box 502S shown in FIG. 18 has a connection terminal 651 and an AC power supply inlet 502R.
  • the connection terminal 651 and the AC power supply inlet 502R use an AC power supply plug 502P for an AC power supply (commercial AC power supply) 302. Connected.
  • a power supply circuit 750 and a control circuit 751 are arranged in the communication box 520 shown in FIG.
  • the power supply circuit 750 is connected to the upper connection terminal 752 and the lower connection terminal 753.
  • the upper connection terminal 752 is connected to the lower connection terminal 642 of the main unit 501 and the lower connection terminal 753 is connected to the connection terminal 651 of the power supply box 502S.
  • the power supply circuit 750 supplies power to the control circuit 751 and the charging circuit 750B, and the charging circuit 750B charges the built-in battery 750C.
  • the power supply circuit 750 is turned on and off by operating the power supply switch circuit 750D.
  • the control circuit 751 includes a CPU such as a microcomputer, a ROM (not shown) that stores a control program of the entire apparatus executed by the CPU and various data, and a RAM (not shown) that temporarily stores measurement data and various data as a work area. Etc.).
  • the AC power source (commercial AC power source) 302 can supply power to the power circuit 750 through the AC power inlet 502R, the connection terminal 651, and the connection terminal 753. As a result, power can be supplied from the power supply box 502S to the elements in the communication box 520.
  • the AC power supply 302 can supply power to the power supply circuit 640 in the main unit 501 through the AC power supply plug 502P, the AC power supply inlet 502R, the connection terminal 651, the connection terminal 753, and the connection terminals 752 and 642.
  • the power supply circuit 640 is connected to each syringe pump 1001 via the outlet terminal 530 for connecting each power source of the first mounting portion C1 to the third mounting portion C3 and the outlet terminal hole portion 570 of the syringe pump 1001. Power is supplied.
  • the control circuit 751 in FIG. 18 is connected to an external communication circuit (corresponding to infrared communication) 754, a buzzer sounding circuit 755, and an LED display driving circuit 756.
  • the control circuit 751 activates the buzzer 755B via the buzzer sounding circuit 755 to notify the abnormality of the syringe pump 1001 by sound, and displays it on the LED display unit 756B via the LED display driving circuit 756.
  • An external communication circuit 754 that is IrDA using infrared communication is connected to an upper external terminal 754B and a lower external terminal 754C.
  • the main unit 501, the communication box 520, and the power supply box 502 ⁇ / b> S are integrally assembled so that the upper external terminal 754 ⁇ / b> B is electrically connected to the lower external terminal 637 of the main unit 501 in order to transmit and receive information.
  • the control circuit 751 in FIG. 18 is connected to the external communication circuit 831, the external communication circuit 832, and the external communication circuit 833.
  • the external communication circuit 831 corresponds to RS-232C communication
  • the external communication circuit 832 corresponds to wired LAN communication.
  • the external communication circuit 833 supports wireless LAN communication.
  • the external communication circuit 831 and the external terminal 836 constitute an integrated external communication unit 834.
  • the external communication circuit 832 and the external terminal 837 constitute an integrated external communication unit 835.
  • each syringe pump 1001 and main body unit 501 can communicate by infrared rays, and the main body unit 501 and communication box 520 can communicate by infrared rays. Therefore, each syringe pump 1001 and communication box 520 can transmit and receive information by infrared communication.
  • the control circuit 751 of the communication box 520 sends information such as the setting value and operation history of the syringe pump 1001 attached to the external computer 880 via the external communication circuit 831 or the external communication circuit 832 and the external communication circuit 833. You can send and receive.
  • the external computer 880 is a medical external monitoring device.
  • the control circuit 751 of the communication box 520 can record information such as the state of each syringe pump 1001 and the communication state.
  • the communication procedure of the external communication circuit 831 is a polling method, and a command is transmitted from the external computer 880 to the communication box 520 side, and the communication box 520 responds to this command.
  • the external communication circuit 831 is used for reading and writing information such as various setting values of the communication rack system 500S.
  • the communication procedure of the external communication circuit 832 is a polling method and unidirectional communication. Unidirectional communication is a method of unilaterally notifying the external computer 880 at a fixed cycle or unilaterally notifying the external computer 880 when an event occurs in the syringe pump 1001. . For example, the state of the syringe pump 1001 is notified to the external computer 880 every minute, or the external computer 880 is notified when a liquid feeding start or alarm is issued by the syringe pump 1001.
  • the external communication circuit 833 uses, for example, IEEE 802.11b.
  • the communication procedure of the external communication circuit 833 is a polling method and unidirectional communication.
  • Unidirectional communication is a method of unilaterally notifying the external computer 880 at a fixed cycle or unilaterally notifying the external computer 880 when an event occurs in the syringe pump 1001. .
  • the state of the syringe pump 1001 is notified to the external computer 880 every minute, or the external computer 880 is notified when a liquid feeding start or alarm is issued by the syringe pump 1001.
  • the external computer 880 installed in the nurse station uses the external communication circuit 833 to collect the operation statuses of a large number of syringe pumps 1001 used in the ward and display a list on the nurse station. Clarify where the alarm is triggered.
  • the priority of use of the external communication circuit 1331 or the external communication circuit 1532 and the external communication circuit 1333 in the syringe pump 1001 shown in FIG. 17 is, for example, the communication priority of the external communication circuit 1331 or the external communication circuit 1532. It is higher than the external communication circuit 1333, and the communication by the external communication circuit 1333 cannot be used during IrDA communication. This is to prevent communication by both IrDA communication and external communication circuit 1333 when the syringe pump 1001 is set in the main unit 501.
  • the external communication circuit 831 is the highest, and during IrDA communication, The external communication circuit 832 and the external communication circuit 833 cannot be used, and communication by the external communication circuit 833 cannot be used during communication by the external communication circuit 832.
  • the communication box 520 has the external communication circuit 831. Is used to send and receive information to and from the external computer 880. In the operating room, extraneous radio waves are generated in the operating room by sending and receiving information to and from the external computer 880 using the external communication circuit 833. In a general ward, an external computer 8 is used by using an external communication circuit 832. 0 transmits and receives information to and from.
  • the medical staff attaches the syringe pump 1001 to the first attachment portion C1 to the third attachment portion C3 of the main body unit 501, and the three syringe pumps 1001 are attached.
  • An example in which a medicine is delivered to a patient using, for example, the syringe pump 1001 of the first mounting portion C1 and the syringe pump 1001 of the second mounting portion C2 will be described.
  • FIG. 11 and FIG. 12 an operation in which the medical staff attaches the syringe pump 1001 from the first attachment part C1 to the third attachment part C3 as shown in FIG. 1 will be described.
  • the “W method” will be described first, and then the “PPB method” will be described.
  • a medical worker supports the right side of the syringe pump 1001 with the right hand.
  • the left side of the syringe pump 1001 is supported with the left hand, and as shown in FIG. 12A, the upper post 535A is fitted into the first insertion hole 611 on the syringe pump 1001 side, and the second insertion on the syringe pump 1001 side is inserted.
  • the hole 612 is mechanically held by fitting the lower post 535B.
  • the outlet terminal hole 570 of the syringe pump 1001 faces the outlet terminal 530 for power supply connection, as shown in FIG. Then, the medical worker simply rotates the syringe pump 1001 in the SS direction around the rotation center axis CL as shown in FIGS.
  • the outlet terminal hole 570 of 1001 can be securely and smoothly fitted into the outlet terminal 530 on the first mounting portion C1 side to be electrically connected.
  • the second step portion 622 of the engaging portion 620 shown in FIG. 9 is connected to the second claw portion 562 of the lock mechanism portion 531 shown in FIG. Engage.
  • the syringe pump 1001 can be fixed permanently in the 1st mounting part C1.
  • the operation of mounting the syringe pump 1001 on the second mounting portion C2 and the third mounting portion C3 of the main unit 501 shown in FIG. 18 is the same as the operation of mounting the syringe pump 1001 on the first mounting portion C1. is there.
  • the heavy weight syringe pump 1001 can be securely attached to the first attachment part C1 to the third attachment part C3 of the main body unit 501, and can be fixed so as not to come off.
  • the three syringe pumps 1001 are respectively set from the first mounting part C1 to the third mounting part C3 of the main unit 501, and the infrared external communication unit 337 of the syringe pump 1001 is the main unit 501.
  • the external communication circuit (corresponding to infrared communication) 532 of the syringe pump 1001 is connected to the main body unit 501 via the infrared external communication unit 337 and the infrared external communication unit 635.
  • the external communication circuit (corresponding to infrared communication) 632 can transmit and receive information without being affected by external noise at all. At this time, a model-ID number unique to each syringe pump 1001 is transmitted.
  • the external communication circuit 532 of the syringe pump 1001 can transmit and receive information between the external communication circuit 632 of the main unit 501 and the control circuit 751 of the communication box 520 via the external terminals 637 and 754B. .
  • the control circuit 751 can transmit and receive information to and from the external computer 880 by either the external communication circuit 831 or the external communication circuit 832 in the communication box 520 or by the external communication circuit 833.
  • the combined flow rate by the two syringe pumps 1001 is controlled to be substantially constant, and when the first pump finally finishes the liquid feeding, the flow rate of the subsequent pump is the time when the cooperation starts. It is controlled so that the flow rate becomes. Control of the combined flow rate is not limited to this. For example, in order to avoid flow fluctuations associated with the delay in the rise of the pumping of the subsequent pump, the combined flow rate of the two linked syringe pumps 1001 may exceed the reference flow rate. May be set in advance, and control may be performed based on this.
  • the “reference flow rate” refers to the flow rate of the first pump immediately before the start of cooperation (the flow rate that the subsequent pump takes over).
  • FIG. 19 shows the change over time in the flow rate of each syringe pump 1001 when the two syringe pumps 1001 (referred to as pump A and pump B) are used to send liquids, and the sum of both syringe pumps 1001. Shows the change in flow rate over time.
  • a graph 100G shows a time change of the flow rate of the pump A (first pump) that performs liquid feeding first
  • a graph 110G shows a time change of the flow rate of the pump B (secondary pump) that sends liquid after the pump A, respectively.
  • changing the flow rate stepwise is referred to as “step”
  • the number of changes in flow rate is referred to as “step number”.
  • the number of steps is “4”.
  • the number of steps, the time interval of each step, and the flow rate (step flow rate) in each step are stored in each syringe pump 1001 in association with drug information in advance as a W method table.
  • a medicine is selected by a medical worker in each syringe pump 1001 and the corresponding W method table is read out.
  • the number of steps, the time interval of each step, and Set the step flow rate are stored in each syringe pump 1001 in association with drug information in advance as a W method table.
  • the cooperation start timing TS that is the change start timing when the flow rate is changed stepwise, and the timing when the flow rate becomes zero.
  • Cooperation end timing TF is determined.
  • the step flow rate is set as a ratio when the flow rate of the pump A (starting pump) at the cooperation start timing TS is 100%.
  • the pump A and the pump B are controlled according to the time change shown in the graph 100G and the graph 110G, so that the sum of the pump A and the pump B is added as shown in the graph 120G in FIG.
  • the flow rate of the pump B becomes the flow rate of the pump A at the cooperation start timing TS at the cooperation end timing TF when the liquid feeding of the pump A is finished.
  • the remaining amount of the pump A has run out before moving to the final step of the W method table (or when the remaining amount alarm for notifying that the remaining amount of the pump A has decreased).
  • FIG. 20 shows the operation of the pump A (first pump) and the pump B (late pump) when liquid feeding is performed by the “W method”, and the W method monitoring function by the control circuit 751 of the communication box 520 in FIG. It is a figure explaining the various processes by.
  • a method for determining the first pump and the second pump will be described. Based on the model-ID number information transmitted from the syringe pump 1001, it is determined that two medical pumps mounted on the main unit 501 are determined to be mounted on the syringe pump 1001 and adjacent positions.
  • the other syringe pump 1001 is notified that it is a later pump, and is controlled to be displayed on the display unit 1003. If both of the two syringe pumps 1001 have already delivered the liquid, the control circuit 751 of the communication box 520 notifies both syringe pumps that “cooperation has not been established”, and the display unit 1003 It is controlled to be displayed.
  • the pump A accepts selection of the medicine to be administered in step S401 in FIG.
  • pump A reads the W method table stored in association with the medicine received in step S401, Set the time interval and step flow rate for each step. Based on the flow rate set by the medical staff, the cooperation start timing and the cooperation end timing are determined, and various parameters necessary for performing liquid feeding by the W method are set.
  • two or more infusion pumps (not shown) are mounted on the first mounting portion C1, the second mounting portion C2, and the third mounting portion C3, It is controlled so that it cannot be set.
  • the syringe pump 1001 when the syringe pump 1001 is attached to all of the first attachment part C1, the second attachment part C2, and the third attachment part C3, they are attached to the first attachment part C1 and the second attachment part C2 first. So that the syringe pump 1001 can send liquid by the “W method”, and then the syringe pump 1001 attached to the second mounting portion C2 and the third mounting portion C3 can send liquid by the “W method”. It may be possible to enable various settings. Further, in step S403 of FIG. 20, the pump A receives an instruction to cooperate with the pump B in order to realize liquid feeding by the W method.
  • step S401 The information about the medicine selected in step S401 and the instruction to cooperate in step S403 are transmitted from the pump A to the control circuit 751 of the communication box 520 via the main unit 501 in FIG.
  • step S411 the pump B receives selection of a medicine to be administered from the control circuit 751 of the communication box 520 via the main unit 501.
  • step S412 the pump B reads the W method table stored in association with the medicine received in step S411, and sets the number of steps, the time interval of each step, and the step flow rate. Moreover, based on the flow volume set by the medical staff, the cooperation start timing and the cooperation end timing are determined, and various parameters necessary for performing liquid feeding by the W method are set.
  • Information about the medicine selected in step S411 and the instruction to cooperate in step S413 are transmitted from the pump B to the control circuit 751 of the communication box 520 via the main unit 501 in FIG.
  • the control circuit 751 of the communication box 520 determines whether or not the pump A and the pump B can be linked in step S421 based on the information transmitted in steps S401 and 403 and steps S411 and 413. I do.
  • the possibility of cooperation between the pump A and the pump B is determined based on the information transmitted from the pump A and the pump B in FIG. Since the control circuit 751 of the communication box 520 determines, even if a medical worker mistakenly selects a syringe pump that should not be linked, the erroneous operation is notified to the medical worker. Become. That is, it is possible to reduce erroneous operations in various operations by medical personnel for performing liquid feeding by the W method.
  • step S421 If it is determined that cooperation is possible as a result of the cooperation availability determination process in step S421, the control circuit 751 of the communication box 520 notifies the pump A and pump B that cooperation is possible, and the display unit It is controlled to display in 1003 (occurrence of cooperation possible notification).
  • step S421 in FIG. 20 the pump A accepts an input of a liquid feeding start instruction by a medical worker in step S404 (medical treatment)
  • the operation of the liquid delivery start instruction by the worker becomes effective).
  • step S405 liquid feeding by the W method is started, and the control circuit 751 of the communication box 520 is notified that liquid feeding has started.
  • the control circuit 751 of the communication box 520 receives a notification from the pump A that the liquid feeding is started by the pump A in step S422, the control circuit 751 notifies the pump B accordingly.
  • the pump B validates the operation of the liquid feeding start instruction by the medical staff. Thereafter, the pump B can accept a liquid feeding start instruction until the cooperation start timing is reached.
  • the pump B receives an input of a liquid feeding start instruction from the medical staff, the pump B notifies the control circuit 751 of the communication box 520 of FIG. 18 to that effect. Thereby, the control circuit 751 of the communication box 520 recognizes that the liquid feeding preparation of the pump B is completed in step S422.
  • the reason why the medical staff is allowed to input the liquid feeding start instruction not only in the pump A but also in the pump B is because the safety of the patient is taken into consideration.
  • step S422 in FIG. 20 when the control circuit 751 of the communication box 520 in FIG. 18 recognizes that the liquid feeding preparation of the pump B is completed, the pump B waits until the cooperation start timing TS in FIG. In this state, when an instruction to change the flow rate setting is input to the pump A in step S406, and the flow rate setting during the pump A feeding is changed, a notification to that effect is sent to the control circuit 751 of the communication box 520. Sent. In this case, the control circuit 751 of the communication box 520 in FIG. 18 transmits the notification of the flow rate setting change received from the pump A to the pump B. Further, when the cooperation start timing TS in FIG.
  • the pump A transmits a cooperation start instruction in step S407
  • the control circuit 751 of the communication box 520 in FIG. 18 transmits the cooperation transmitted from the pump A in step S422.
  • the start instruction recognizes that cooperation between pump A and pump B has been established, and notifies pump A and pump B that cooperation has been established (notification of establishment of cooperation).
  • a display indicating that the liquid is being pumped by the W method is displayed on the display unit 1003, while the display unit 1003 of the pump B that is on standby is waiting for liquid feeding by the W method. Is displayed.
  • the position where the pump A is in the remaining amount alarm position (the position where the syringe pusher driving unit 1007 pushes the pusher flange 1205 until the predetermined amount of medicine remains in the syringe (see FIG. 4)): If the flow rate setting change notification is received from the control circuit 751 of the communication box 520 in FIG. 18, in step S415, the pump B receives a step flow rate based on the changed flow rate setting. Set. Furthermore, when receiving a notification that cooperation has been established from the control circuit 751 of the communication box 520, the pump B starts liquid feeding.
  • the control circuit 751 of the communication box 520 determines that the cooperation between the pump A and the pump B is established, and can monitor the liquid feeding state of the pump A and the pump B thereafter. A situation in which liquid feeding of the pump B is automatically started in spite of the occurrence of a problem and the situation where liquid feeding by the W method should not be maintained is avoided. In addition, since the flow rate setting during the pump A feeding changed before the cooperation start timing is notified to the pump B via the control circuit 751 of the communication box 520, the flow rate performed by the medical worker on the pump A. It becomes possible to reflect the change of setting also to the pump B. As described above, the control circuit 751 of the communication box 520 can reduce the erroneous operation of the medical worker by monitoring various operations of the medical worker with respect to the syringe pump that performs liquid feeding by the “W method”.
  • FIG. 21 is a diagram showing a change over time in the flow rate of each pump when liquid feeding is performed by the PPB method using two predetermined syringe pumps (pump A and pump B).
  • the graph 800G shown in FIG. 21 shows the time change of the flow rate of the pump A (starting pump) that sends the liquid first
  • the graph 810G shows the time change of the flow rate of the pump B (following pump) that sends the liquid after the pump A, respectively. Show.
  • the pump B starts feeding at a preset flow rate.
  • FIG. 22 illustrates the operations of the pump A (first pump) and pump B (later pump) when liquid is fed by the PPB method, and various processes by the PPB method monitoring function by the communication box 520 of the rack device 500 in that case. It is a figure to do. The method for determining the starting pump and the succeeding pump will be described.
  • step S1002 After pump A and pump B have been determined, when performing liquid feeding by the PPB method, pump A accepts selection of a drug to be administered in step S1001 of FIG.
  • step S1003 when various parameters necessary for performing liquid feeding by the PPB method are set, in step S1003, an instruction to cooperate with another pump B is provided in order to realize liquid feeding by the PPB method. Accept.
  • Information about the medicine selected in step S1001 and the instruction to cooperate in step S1003 are transmitted from the pump A to the control circuit 751 of the communication box 520.
  • step S1011 the pump B accepts selection of a drug to be administered, and in step S1012, various parameters necessary for liquid feeding by the PPB method are set.
  • step S1013 an instruction to cooperate with the pump A is received from the pump B in order to realize liquid feeding by the PPB method.
  • Information about the medicine selected in step S1011 and the instruction to cooperate in step S1013 are transmitted to the control circuit 751 of the communication box 520 in FIG.
  • the control circuit 751 of the communication box 520 in FIG. 18 can link the pump A and the pump B in step S1021 based on the information transmitted in steps S1001, 1003 and S1011, 1013 in FIG. Judge whether there is.
  • the communication box 520 determines whether the cooperation between the pump A and the pump B is possible based on the information transmitted from the pump A and the pump B. Since the control circuit 751 determines, even if a medical worker mistakenly selects a syringe pump that should not be linked, the erroneous operation is notified to the medical worker. That is, it is possible to reduce erroneous operations in various operations performed by medical personnel for performing liquid feeding by the PPB method.
  • the control circuit 751 of the communication box 520 notifies the pump A and the pump B that cooperation is possible, and displays on the display unit 1003. (Coordination enabled notification).
  • step S1021 in FIG. 22 If the result of the cooperation availability determination process notified in step S1021 in FIG. 22 is that cooperation is possible, pump A accepts the input of a liquid feeding start instruction by the medical worker in step S1004, and the medical worker The operation for instructing to start feeding is enabled.
  • step S1005 liquid feeding is started and the control circuit 751 of the communication box 520 in FIG. 18 is notified that liquid feeding has started.
  • step S1022 the control circuit 751 of the communication box 520 notifies the pump B of the fact that the pump A receives the notification that the liquid feeding is started from the pump A.
  • the pump B validates the operation of the liquid feeding start instruction by the medical staff. Thereafter, the pump B can accept a liquid feeding start instruction until the cooperation start timing is reached.
  • the pump B receives an input of a liquid feeding start instruction from a medical worker, the pump B notifies the control circuit 751 of the communication box 520 to that effect.
  • the control circuit 751 of the communication box 520 recognizes that the liquid feeding preparation of the pump B is completed in step S1022.
  • the reason why the medical staff is allowed to input the liquid feeding start instruction not only in the pump A but also in the pump B is to ensure the safety of the patient. That is, a liquid feeding start instruction of the pump A is received.
  • control circuit 751 of the communication box 520 in FIG. 18 has the above-described configuration and recognizes that the preparation for liquid feeding of the pump B is completed in step S1022, the control circuit 751 waits until the cooperation start timing.
  • the cooperation start timing TG of FIG. 21 is reached and the pump A transmits a cooperation start instruction (completion alarm) in step S1006, the rack apparatus 500 receives the cooperation start instruction transmitted from the pump A in step S1022 of FIG.
  • the rack apparatus 500 receives the cooperation start instruction transmitted from the pump A in step S1022 of FIG.
  • the pump B When the pump B receives a notification that the cooperation is established from the control circuit 751 of the communication box 520, the pump B starts liquid feeding. As described above, the control circuit 751 of the communication box 520 determines that the cooperation between the pump A and the pump B is established, and can monitor the liquid feeding state of the pump A and the pump B thereafter. In this case, it is possible to avoid a situation in which liquid feeding of the pump B is automatically started in spite of a situation where some trouble occurs and liquid feeding by the PPB method should not be maintained.
  • the “completion alarm” indicates that the syringe pusher end position (end detection position: the syringe pusher driving unit 1007 pushes the pusher flange 1205 until the medicine does not remain in the syringe (see FIG. 4). This occurs when the position is reached.
  • the syringe pump rack device 500 is configured to have a plurality of syringes for continuously administering the medicine in the syringe 1200 shown in FIG. 4 to the patient by pressing the syringe pusher 1202 of the syringe 1200.
  • a main body unit 501 provided with a plurality of mounting portions C1 to C3 arranged vertically so as to detachably mount the syringe pump 1001 used in a posture in which the pump 1001 is mounted in a lateral direction, and the main body unit 501
  • a box 520 is included. Thereby, information can be transmitted and received in a state where a plurality of syringe pumps 1001 are attached, and by obtaining this information, the medicine can be smoothly administered into the patient's body by the syringe pump 1001.
  • the syringe pump 1001 can smoothly perform medical treatment for administering the medicine into the patient's body.
  • the center of gravity can be lowered as compared with the case where the communication box 520 is attached to the upper part of the main unit 501.
  • the plurality of syringe pumps 1001 can be held more stably.
  • a plurality of main body units 501 can be connected in the vertical direction, and the communication box 520 is detachably attached to the lower part of the lowermost main body unit 501. For this reason, the number of syringe pumps 1001 that can be mounted can be easily changed according to a request at a medical site by connecting a plurality of main body units 501 in the vertical direction.
  • the center of gravity can be lowered compared to attaching the communication box 520 to the upper part of the main unit 501.
  • a plurality of syringe pumps 1001 can be held more stably.
  • an infrared external communication circuit is connected to the main unit 501 and the communication box 520. Respectively. For this reason, each syringe pump 1001 and the communication box 520 can transmit / receive necessary information regarding, for example, administration of a drug through the external communication circuit using infrared rays of the main unit 501.
  • As communication means for transmitting and receiving information between the communication box 520 and the external computer 880 a serial input / output interface or an external communication circuit of a wired local area network and an external communication circuit of a wireless local area network are connected to the communication box 520. Has been placed. For this reason, the medical worker can select a necessary communication means from a plurality of communication means according to the situation in the medical field.
  • the communication box 520 includes a communication box 520, a main unit 501 and a power supply box 502S that supplies power to each syringe pump 1001 mounted on the mounting portions C1 to C3 of the main unit 501.
  • the power supply box 502S is the communication box 520.
  • the communication box 520, the main unit 501 and the mounting unit C1 of the main unit 501 are connected to the communication box 520 through the connection terminal of the power supply box 502S and the connection terminal of the communication box 520 facing the connection terminal of the power supply box 502S. To supply power to each syringe pump 1001 attached to C3.
  • the communication box 520 includes the power supply box 502S, so that power can be reliably supplied from the power supply box 502S to the communication box 520, the main unit 501 and the syringe pumps 1001 attached to the main unit attachment portions C1 to C3. Can supply.
  • Each mounting portion C1 to C3 of the main body unit 501 protrudes downward and is detachably fitted to the back side of the syringe pump 1001 and is detachably attached to the back side of the syringe pump 1001.
  • a mechanism portion 531
  • the syringe pump 1001 can be easily attached to the mounting parts C1 to C3 by fixing the syringe pump 1001 around the support part 535 while rotating the syringe pump 1001. Moreover, it can be securely attached.
  • the syringe pump 1001 When the syringe pump 1001 is attached to the attachment part C1 to C3, it is inserted into the outlet receiving part 570 provided in the syringe pump 1001, so that the space between the syringe pump 1001 and the main unit 501 is reduced.
  • the outlet terminal 530 is connected to the mounting portions C1 to C3 so that the outlet receiving portion 570 of the syringe pump 1001 rotates along the direction of rotation about the support portion 535. Has been placed. Therefore, in the mounting portions C1 to C3 of the main body unit 501, the outlet terminal 530 of the mounting portion is fixed to the syringe pump 1001 by fixing the syringe pump 1001 around the support portion 535 while rotating the syringe pump 1001. It can be inserted into the outlet receiving portion 570 provided in the, and can be securely connected electrically.
  • FIG. 23 shows an example in which another one main unit 501 is additionally connected to the main unit 501 of the rack apparatus 500 in order to increase the number of syringe pumps 1001 that can be mounted.
  • the main unit 501 and the additional main unit 501 have the same structure. Therefore, the upper body unit 501 has the first mounting part C1 to the third mounting part C3, and the lower additional body unit 501 has the first mounting part C1 to the third mounting part C3. Yes.
  • the first mounting portion C1 to the third mounting portion C3 of the upper main body unit 501 correspond to the first channel 1CH to the third channel 3CH, and the third mounting portion C1 to the third mounting portion C1 of the lower additional main body unit 501.
  • the part C3 corresponds to the fourth channel 4CH to the sixth channel 6CH.
  • the medical staff can additionally connect the main unit 501 along the Z direction in accordance with a request at the medical site, for example, according to the type of medicine or the dosage of the medicine.
  • FIG. 24 shows an example in which another two main body units 501 are additionally connected to the main body unit 501 of the rack apparatus 500 in order to increase the number of syringe pumps 1001 that can be mounted.
  • the main unit 501 and the additional two main units 501 have the same structure.
  • the upper body unit 501 has the first mounting part C1 to the third mounting part C3
  • the central additional body unit 501 has the first mounting part C1 to the third mounting part C3
  • the lower additional main unit 501 has a first mounting portion C1 to a third mounting portion C3.
  • the first mounting portion C1 to the third mounting portion C3 of the upper body unit 501 correspond to the first channel 1CH to the third channel 3CH, and the first mounting portion C1 to the third mounting portion of the additional center unit 501 in the center.
  • C3 corresponds to the fourth channel 4CH to the sixth channel 6CH
  • the first mounting portion C1 to the third mounting portion C3 of the lower additional main unit 501 correspond to the seventh channel 7CH to the ninth channel 9CH.
  • the medical staff can additionally connect the main unit 501 along the Z direction in accordance with a request at the medical site, for example, according to the type of medicine or the dosage of the medicine.
  • the rack apparatus 500 can be attached by stacking a plurality of main body units 501 vertically along the Z direction. Thereby, even if the number of syringe pumps 1001 to be mounted on the rack device 500 changes, the number of mountable pumps can be easily increased or decreased.
  • the illustrated main body unit 501 has the first mounting portion C1 to the third mounting portion C3, but the main body unit may adopt a structure having two mounting portions or four or more mounting portions. . A part of each configuration of the above embodiment can be omitted, or can be arbitrarily combined so as to be different from the above.

Abstract

Cette invention concerne un rail pour pompes à seringue comportant plusieurs pompes à seringue et permettant l'administration régulière du médicament contenu dans chacune des seringues. Le rail pour pompes à seringue (500) de l'invention comporte un montage de plusieurs pompes à seringue (1001), chacune desdites pompes exerçant une pression sur chacune desdites seringues pour administrer en continu à un patient le médicament contenu dans la seringue (1200). Le rail (500) comporte les éléments suivants : une unité principale (501) dans laquelle plusieurs montants (C1, C2, C3) sont disposés côte à côte verticalement, lesdits montants pouvant être désolidarisés des pompes à seringue (1001) qui doivent être installées en position horizontale ; et une boîte de communication (520) qui est fixée à une extrémité de l'unité principale (501), et qui transmet et reçoit les informations en direction et en provenance des pompes à seringue montées sur l'unité principale (501), et qui transmet et reçoit les informations en direction et en provenance de l'extérieur du rail (500).
PCT/JP2012/005457 2012-08-29 2012-08-29 Rail pour pompes à seringue WO2014033777A1 (fr)

Priority Applications (1)

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PCT/JP2012/005457 WO2014033777A1 (fr) 2012-08-29 2012-08-29 Rail pour pompes à seringue

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Application Number Priority Date Filing Date Title
PCT/JP2012/005457 WO2014033777A1 (fr) 2012-08-29 2012-08-29 Rail pour pompes à seringue

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WO2014033777A1 true WO2014033777A1 (fr) 2014-03-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4062956A4 (fr) * 2019-11-20 2023-11-22 Fresenius Kabi (Nanchang) Co., Ltd. Appareil de support pour pompe à perfusion de liquide et dispositif de perfusion de liquide le comprenant

Citations (7)

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Publication number Priority date Publication date Assignee Title
JP2003070910A (ja) * 2001-09-05 2003-03-11 Daiken Iki Kk 輸液システム、シリンジポンプ及びポンプ支持用架台
JP2003513761A (ja) * 1999-11-19 2003-04-15 アラリス メディカル システムズ，インコーポレイテッド 医療装置用インタフェースシステム
JP2005342099A (ja) * 2004-06-01 2005-12-15 Terumo Corp 医療用キャリア及びそれに用いる医療用装置
JP2008055143A (ja) * 2006-08-01 2008-03-13 Seiko Epson Corp 流体輸送システム、流体輸送装置
JP2008167888A (ja) * 2007-01-11 2008-07-24 Terumo Corp 医療用ポンプシステム
JP2009101234A (ja) * 2002-01-03 2009-05-14 Baxter Internatl Inc リモート制御による医療装置
JP2012090965A (ja) * 2010-09-29 2012-05-17 Terumo Corp 医療用ポンプ収容ラック及びその制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003513761A (ja) * 1999-11-19 2003-04-15 アラリス メディカル システムズ，インコーポレイテッド 医療装置用インタフェースシステム
JP2003070910A (ja) * 2001-09-05 2003-03-11 Daiken Iki Kk 輸液システム、シリンジポンプ及びポンプ支持用架台
JP2009101234A (ja) * 2002-01-03 2009-05-14 Baxter Internatl Inc リモート制御による医療装置
JP2005342099A (ja) * 2004-06-01 2005-12-15 Terumo Corp 医療用キャリア及びそれに用いる医療用装置
JP2008055143A (ja) * 2006-08-01 2008-03-13 Seiko Epson Corp 流体輸送システム、流体輸送装置
JP2008167888A (ja) * 2007-01-11 2008-07-24 Terumo Corp 医療用ポンプシステム
JP2012090965A (ja) * 2010-09-29 2012-05-17 Terumo Corp 医療用ポンプ収容ラック及びその制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4062956A4 (fr) * 2019-11-20 2023-11-22 Fresenius Kabi (Nanchang) Co., Ltd. Appareil de support pour pompe à perfusion de liquide et dispositif de perfusion de liquide le comprenant

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